<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://hasbro.com/role/AccruedLiabilities" xlink:href="has-20191229.xsd#AccruedLiabilities" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/AccruedLiabilitiesDetails" xlink:href="has-20191229.xsd#AccruedLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/AccruedLiabilitiesTables" xlink:href="has-20191229.xsd#AccruedLiabilitiesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/Acquisition" xlink:href="has-20191229.xsd#Acquisition" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/AcquisitionNarrativeDetails" xlink:href="has-20191229.xsd#AcquisitionNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/AcquisitionScheduleOfBusinessAcquisitionDetails" xlink:href="has-20191229.xsd#AcquisitionScheduleOfBusinessAcquisitionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/AcquisitionTables" xlink:href="has-20191229.xsd#AcquisitionTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/CapitalStock" xlink:href="has-20191229.xsd#CapitalStock" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/CapitalStockDetails" xlink:href="has-20191229.xsd#CapitalStockDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/CommitmentsAndContingencies" xlink:href="has-20191229.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/CommitmentsAndContingenciesDetails" xlink:href="has-20191229.xsd#CommitmentsAndContingenciesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedBalanceSheets" xlink:href="has-20191229.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="has-20191229.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedStatementOfCashFlows" xlink:href="has-20191229.xsd#ConsolidatedStatementOfCashFlows" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedStatementsOfComprehensiveEarnings" xlink:href="has-20191229.xsd#ConsolidatedStatementsOfComprehensiveEarnings" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedStatementsOfOperations" xlink:href="has-20191229.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ConsolidatedStatementsOfShareholdersEquityAndRedeemableNoncontrollingInterests" xlink:href="has-20191229.xsd#ConsolidatedStatementsOfShareholdersEquityAndRedeemableNoncontrollingInterests" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/CoverPage" xlink:href="has-20191229.xsd#CoverPage" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstruments" xlink:href="has-20191229.xsd#DerivativeFinancialInstruments" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsCashFlowHedgingInstrumentsDetails" xlink:href="has-20191229.xsd#DerivativeFinancialInstrumentsCashFlowHedgingInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsDerivativeFinancialInstrumentsDetails" xlink:href="has-20191229.xsd#DerivativeFinancialInstrumentsDerivativeFinancialInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsFairValueOfUndesignatedDerivateFinancialInstrumentsDetails" xlink:href="has-20191229.xsd#DerivativeFinancialInstrumentsFairValueOfUndesignatedDerivateFinancialInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsNarrativeDetails" xlink:href="has-20191229.xsd#DerivativeFinancialInstrumentsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionDetails" xlink:href="has-20191229.xsd#DerivativeFinancialInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/DerivativeFinancialInstrumentsTables" xlink:href="has-20191229.xsd#DerivativeFinancialInstrumentsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/EquityMethodInvestment" xlink:href="has-20191229.xsd#EquityMethodInvestment" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/EquityMethodInvestmentDetails" xlink:href="has-20191229.xsd#EquityMethodInvestmentDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FairValueOfFinancialInstruments" xlink:href="has-20191229.xsd#FairValueOfFinancialInstruments" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FairValueOfFinancialInstrumentsFairValueHierarchyDetails" xlink:href="has-20191229.xsd#FairValueOfFinancialInstrumentsFairValueHierarchyDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FairValueOfFinancialInstrumentsNarrativeDetails" xlink:href="has-20191229.xsd#FairValueOfFinancialInstrumentsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FairValueOfFinancialInstrumentsReconciliationOfLevel3FairValueDetails" xlink:href="has-20191229.xsd#FairValueOfFinancialInstrumentsReconciliationOfLevel3FairValueDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FairValueOfFinancialInstrumentsTables" xlink:href="has-20191229.xsd#FairValueOfFinancialInstrumentsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FinancingArrangements" xlink:href="has-20191229.xsd#FinancingArrangements" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/FinancingArrangementsDetails" xlink:href="has-20191229.xsd#FinancingArrangementsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillAndIntangibles" xlink:href="has-20191229.xsd#GoodwillAndIntangibles" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillAndIntangiblesNarrativeDetails" xlink:href="has-20191229.xsd#GoodwillAndIntangiblesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillAndIntangiblesScheduleOfExpectedAmortizationExpenseDetails" xlink:href="has-20191229.xsd#GoodwillAndIntangiblesScheduleOfExpectedAmortizationExpenseDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillAndIntangiblesScheduleOfGoodwillDetails" xlink:href="has-20191229.xsd#GoodwillAndIntangiblesScheduleOfGoodwillDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillAndIntangiblesScheduleOfOtherIntangiblesDetails" xlink:href="has-20191229.xsd#GoodwillAndIntangiblesScheduleOfOtherIntangiblesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/GoodwillAndIntangiblesTables" xlink:href="has-20191229.xsd#GoodwillAndIntangiblesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxes" xlink:href="has-20191229.xsd#IncomeTaxes" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesComponentsOfEarningsBeforeIncomeTaxesDeterminedByTaxJurisdictionDetails" xlink:href="has-20191229.xsd#IncomeTaxesComponentsOfEarningsBeforeIncomeTaxesDeterminedByTaxJurisdictionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesByBalanceSheetLocationDetails" xlink:href="has-20191229.xsd#IncomeTaxesDeferredTaxAssetsAndLiabilitiesByBalanceSheetLocationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" xlink:href="has-20191229.xsd#IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesEffectiveIncomeTaxRateReconciliationDetails" xlink:href="has-20191229.xsd#IncomeTaxesEffectiveIncomeTaxRateReconciliationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesIncomeTaxesAttributableToEarningsBeforeIncomeTaxesDetails" xlink:href="has-20191229.xsd#IncomeTaxesIncomeTaxesAttributableToEarningsBeforeIncomeTaxesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesNarrativeDetails" xlink:href="has-20191229.xsd#IncomeTaxesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesTables" xlink:href="has-20191229.xsd#IncomeTaxesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/IncomeTaxesUnrecognizedTaxBenefitsRollForwardDetails" xlink:href="has-20191229.xsd#IncomeTaxesUnrecognizedTaxBenefitsRollForwardDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/Leases" xlink:href="has-20191229.xsd#Leases" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LeasesLeaseCostDetails" xlink:href="has-20191229.xsd#LeasesLeaseCostDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LeasesMaturitiesOfOperatingLeaseLiabilitiesDetails" xlink:href="has-20191229.xsd#LeasesMaturitiesOfOperatingLeaseLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LeasesNarrativeDetails" xlink:href="has-20191229.xsd#LeasesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LeasesTables" xlink:href="has-20191229.xsd#LeasesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LongTermDebt" xlink:href="has-20191229.xsd#LongTermDebt" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LongTermDebtLongTermDebtInstrumentsDetails" xlink:href="has-20191229.xsd#LongTermDebtLongTermDebtInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LongTermDebtNarrativeDetails" xlink:href="has-20191229.xsd#LongTermDebtNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/LongTermDebtTables" xlink:href="has-20191229.xsd#LongTermDebtTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLoss" xlink:href="has-20191229.xsd#OtherComprehensiveEarningsLoss" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLossGainsLossesOnDerivativeInstrumentsDetails" xlink:href="has-20191229.xsd#OtherComprehensiveEarningsLossGainsLossesOnDerivativeInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLossScheduleOfAccumulatedOtherComprehensiveEarningsLossDetails" xlink:href="has-20191229.xsd#OtherComprehensiveEarningsLossScheduleOfAccumulatedOtherComprehensiveEarningsLossDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLossScheduleOfOtherComprehensiveIncomeLossDetails" xlink:href="has-20191229.xsd#OtherComprehensiveEarningsLossScheduleOfOtherComprehensiveIncomeLossDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/OtherComprehensiveEarningsLossTables" xlink:href="has-20191229.xsd#OtherComprehensiveEarningsLossTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefits" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefits" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsAssumptionsUsedToDetermineNetPeriodicBenefitCostOfPensionPlanAndPostreitrementPlanDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsAssumptionsUsedToDetermineNetPeriodicBenefitCostOfPensionPlanAndPostreitrementPlanDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsAssumptionsUsedToDetermineYearEndPensionAndPostretirementBenefitObligationDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsAssumptionsUsedToDetermineYearEndPensionAndPostretirementBenefitObligationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsExpectedBenefitPaymentsDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsExpectedBenefitPaymentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsFairValuesOfPlanAssetClassAndFairValueHierarchyLevelDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsFairValuesOfPlanAssetClassAndFairValueHierarchyLevelDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsNarrativeDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsSummaryOfChangesInProjectedBenefitObligationDetails" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsSummaryOfChangesInProjectedBenefitObligationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsTables" xlink:href="has-20191229.xsd#PensionPostretirementAndPostemploymentBenefitsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ProgramProductionCosts" xlink:href="has-20191229.xsd#ProgramProductionCosts" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ProgramProductionCostsDetails" xlink:href="has-20191229.xsd#ProgramProductionCostsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/ProgramProductionCostsTables" xlink:href="has-20191229.xsd#ProgramProductionCostsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PropertyPlantAndEquipment" xlink:href="has-20191229.xsd#PropertyPlantAndEquipment" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PropertyPlantAndEquipmentNarrativeDetails" xlink:href="has-20191229.xsd#PropertyPlantAndEquipmentNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" xlink:href="has-20191229.xsd#PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/PropertyPlantAndEquipmentTables" xlink:href="has-20191229.xsd#PropertyPlantAndEquipmentTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReport" xlink:href="has-20191229.xsd#QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReport" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportAdditionalInformationDetails" xlink:href="has-20191229.xsd#QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportDetails" xlink:href="has-20191229.xsd#QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportTables" xlink:href="has-20191229.xsd#QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/RestructuringActions" xlink:href="has-20191229.xsd#RestructuringActions" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/RestructuringActionsDetails" xlink:href="has-20191229.xsd#RestructuringActionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/RestructuringActionsTables" xlink:href="has-20191229.xsd#RestructuringActionsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognition" xlink:href="has-20191229.xsd#RevenueRecognition" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/RevenueRecognitionDetails" xlink:href="has-20191229.xsd#RevenueRecognitionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReporting" xlink:href="has-20191229.xsd#SegmentReporting" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingGeographicInformationDetails" xlink:href="has-20191229.xsd#SegmentReportingGeographicInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingInformationAndReconciliationBySegmentDetails" xlink:href="has-20191229.xsd#SegmentReportingInformationAndReconciliationBySegmentDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingNetRevenuesByInternationalRegionDetails" xlink:href="has-20191229.xsd#SegmentReportingNetRevenuesByInternationalRegionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingNetRevenuesByProductCategoryDetails" xlink:href="has-20191229.xsd#SegmentReportingNetRevenuesByProductCategoryDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingOtherInformationDetails" xlink:href="has-20191229.xsd#SegmentReportingOtherInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SegmentReportingTables" xlink:href="has-20191229.xsd#SegmentReportingTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrants" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrants" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsNarrativeDetails" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrantsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsScheduleOfShareBasedPaymentAwardDetails" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrantsScheduleOfShareBasedPaymentAwardDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsStockOptionsDetails" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrantsStockOptionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsStockPerformanceAwardsDetails" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrantsStockPerformanceAwardsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsTables" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrantsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsTotalCompensationExpenseRelatedToStockOptionsRestrictedStockUnitsAndStockPerformanceAwardsDetails" xlink:href="has-20191229.xsd#StockOptionsOtherStockAwardsAndWarrantsTotalCompensationExpenseRelatedToStockOptionsRestrictedStockUnitsAndStockPerformanceAwardsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SubsequentEvent" xlink:href="has-20191229.xsd#SubsequentEvent" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SubsequentEventAdditionalInformationDetails" xlink:href="has-20191229.xsd#SubsequentEventAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SubsequentEventScheduleOfBusinessAcquisitionDetails" xlink:href="has-20191229.xsd#SubsequentEventScheduleOfBusinessAcquisitionDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="has-20191229.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" xlink:href="has-20191229.xsd#SummaryOfSignificantAccountingPoliciesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="has-20191229.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:href="has-20191229.xsd#SummaryOfSignificantAccountingPoliciesScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="has-20191229.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" />
  <link:definitionLink xlink:role="http://hasbro.com/role/AccruedLiabilities" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/AccruedLiabilitiesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/AccruedLiabilitiesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/Acquisition" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/AcquisitionNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_370FFBC8BAF1B84AE37A7E4BC42D1E4E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_370FFBC8BAF1B84AE37A7E4BC42D1E4E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_E0A5B03217500DD6EA937E4BC42E6B7E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_370FFBC8BAF1B84AE37A7E4BC42D1E4E" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_E0A5B03217500DD6EA937E4BC42E6B7E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_378D53691205C7A554757E4BC42E7DB8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_E0A5B03217500DD6EA937E4BC42E6B7E" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_378D53691205C7A554757E4BC42E7DB8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_378D53691205C7A554757E4BC42E7DB8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_E0A5B03217500DD6EA937E4BC42E6B7E" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_378D53691205C7A554757E4BC42E7DB8" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TuqueGamesMember" xlink:label="loc_has_TuqueGamesMember_BE215CE03800EFCE1EDF7E4BC42FDA3B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_378D53691205C7A554757E4BC42E7DB8" xlink:to="loc_has_TuqueGamesMember_BE215CE03800EFCE1EDF7E4BC42FDA3B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PowerRangersAndOtherEntertainmentAssetsMember" xlink:label="loc_has_PowerRangersAndOtherEntertainmentAssetsMember_DDB4896D403074CF2D047E4BC42F5972" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_378D53691205C7A554757E4BC42E7DB8" xlink:to="loc_has_PowerRangersAndOtherEntertainmentAssetsMember_DDB4896D403074CF2D047E4BC42F5972" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_E3A36DAB71F8AD091C8B7E8426346AD7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_E3A36DAB71F8AD091C8B7E8426346AD7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionExpenseReversalOfExpenseNoncash" xlink:label="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_5329BF376095640011F97E4BC42FCB6D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_5329BF376095640011F97E4BC42FCB6D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_DB3B1F9816BB35D82B137E4BC43097AD" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_DB3B1F9816BB35D82B137E4BC43097AD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_99ED78C478F86D3462367E4BC4302039" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_Goodwill_99ED78C478F86D3462367E4BC4302039" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1" xlink:label="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_728E013945C70A37FB937E4BC430503A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_728E013945C70A37FB937E4BC430503A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_31CEA10FE42BB6BD81077E4BC431D479" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_31CEA10FE42BB6BD81077E4BC431D479" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_32E07B461751F2973DBE7E4BC431271C" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_OtherAssetsCurrent_32E07B461751F2973DBE7E4BC431271C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ProgramProductionCostsNetofTaxRebatesReceived" xlink:label="loc_has_ProgramProductionCostsNetofTaxRebatesReceived_45E2D3FADCB73BBD06327E4BC431A25D" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_has_ProgramProductionCostsNetofTaxRebatesReceived_45E2D3FADCB73BBD06327E4BC431A25D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_9C8E70FDDDAC1D33682F7E4BC431893C" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_9C8E70FDDDAC1D33682F7E4BC431893C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_20C05F62172EBA86712F7E4BC43289AD" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_34128AAA56F13052B4907E4BC42F9577" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_20C05F62172EBA86712F7E4BC43289AD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/AcquisitionScheduleOfBusinessAcquisitionDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_0BBDC8380608F4F980098337554FB130" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_0BBDC8380608F4F980098337554FB130" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityInterestIssuedOrIssuableByTypeAxis" xlink:label="loc_us-gaap_EquityInterestIssuedOrIssuableByTypeAxis_CBE443FF02D268A9743C83375550D7A5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_0BBDC8380608F4F980098337554FB130" xlink:to="loc_us-gaap_EquityInterestIssuedOrIssuableByTypeAxis_CBE443FF02D268A9743C83375550D7A5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityInterestIssuedOrIssuableTypeDomain" xlink:label="loc_us-gaap_EquityInterestIssuedOrIssuableTypeDomain_B6A1DAA53519B4252F7C8337555030A7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_EquityInterestIssuedOrIssuableByTypeAxis_CBE443FF02D268A9743C83375550D7A5" xlink:to="loc_us-gaap_EquityInterestIssuedOrIssuableTypeDomain_B6A1DAA53519B4252F7C8337555030A7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityInterestIssuedOrIssuableTypeDomain" xlink:label="loc_us-gaap_EquityInterestIssuedOrIssuableTypeDomain_B6A1DAA53519B4252F7C8337555030A7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_EquityInterestIssuedOrIssuableByTypeAxis_CBE443FF02D268A9743C83375550D7A5" xlink:to="loc_us-gaap_EquityInterestIssuedOrIssuableTypeDomain_B6A1DAA53519B4252F7C8337555030A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_B5CE67321155678F70CC8337555142A0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityInterestIssuedOrIssuableTypeDomain_B6A1DAA53519B4252F7C8337555030A7" xlink:to="loc_us-gaap_CommonStockMember_B5CE67321155678F70CC8337555142A0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_84B0731D5E6D5343B31383375551B57F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_0BBDC8380608F4F980098337554FB130" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_84B0731D5E6D5343B31383375551B57F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_49AB899A511338B2AC968337555133D1_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_84B0731D5E6D5343B31383375551B57F" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_49AB899A511338B2AC968337555133D1_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_49AB899A511338B2AC968337555133D1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_84B0731D5E6D5343B31383375551B57F" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_49AB899A511338B2AC968337555133D1" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PowerRangersAndOtherEntertainmentAssetsMember" xlink:label="loc_has_PowerRangersAndOtherEntertainmentAssetsMember_A3A558AB9E44A84F592C833755525B4F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_49AB899A511338B2AC968337555133D1" xlink:to="loc_has_PowerRangersAndOtherEntertainmentAssetsMember_A3A558AB9E44A84F592C833755525B4F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_444E9FBA96891B1F8C82833755520F45" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_444E9FBA96891B1F8C82833755520F45" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_4436E3D9B9E3DE6AB050833755533905" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_4436E3D9B9E3DE6AB050833755533905" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationIndemnificationAssetsAmountAsOfAcquisitionDate" xlink:label="loc_us-gaap_BusinessCombinationIndemnificationAssetsAmountAsOfAcquisitionDate_CEF162E025DCB3AF900083375553CE34" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_BusinessCombinationIndemnificationAssetsAmountAsOfAcquisitionDate_CEF162E025DCB3AF900083375553CE34" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_74BC06DDA7F2778FCD1783375553CF9A" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_74BC06DDA7F2778FCD1783375553CF9A" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PurchasePriceRemainderToBePaidInSubsequentPeriods" xlink:label="loc_has_PurchasePriceRemainderToBePaidInSubsequentPeriods_B09FC8C5A80D5728DDF083375553DFB7" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_has_PurchasePriceRemainderToBePaidInSubsequentPeriods_B09FC8C5A80D5728DDF083375553DFB7" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BusinesscombinationconsiderationtransferredbeforetransactionCostsandworkingcapitaladjustments" xlink:label="loc_has_BusinesscombinationconsiderationtransferredbeforetransactionCostsandworkingcapitaladjustments_697E8A58090644165C4283375554910D" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_has_BusinesscombinationconsiderationtransferredbeforetransactionCostsandworkingcapitaladjustments_697E8A58090644165C4283375554910D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xlink:label="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts_69C3AC7E19332D24E6C783375554FDFB" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts_69C3AC7E19332D24E6C783375554FDFB" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Businesscombinationrecognizedidentifiableassetsacquiredandliabilitiesassumedworkingcapital" xlink:label="loc_has_Businesscombinationrecognizedidentifiableassetsacquiredandliabilitiesassumedworkingcapital_164FCB8F3D3A95A409738337555478D2" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_has_Businesscombinationrecognizedidentifiableassetsacquiredandliabilitiesassumedworkingcapital_164FCB8F3D3A95A409738337555478D2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherPaymentsToAcquireBusinesses" xlink:label="loc_us-gaap_OtherPaymentsToAcquireBusinesses_E85F30D1BB0D8F8D395383375554FB3E" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_OtherPaymentsToAcquireBusinesses_E85F30D1BB0D8F8D395383375554FB3E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_0E45942FA429C13F0BDE83375555E1FD" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_FA7E61D3F02E58D30A11833755525DBB" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_0E45942FA429C13F0BDE83375555E1FD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/AcquisitionTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/CapitalStock" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/CapitalStockDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_FEC3AAF2B1251EC0ACE683A9C72269C7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_FEC3AAF2B1251EC0ACE683A9C72269C7" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_20343C6DED292CA9EC3183A9C722512C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_FEC3AAF2B1251EC0ACE683A9C72269C7" xlink:to="loc_us-gaap_DebtInstrumentAxis_20343C6DED292CA9EC3183A9C722512C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_298D3CBA948724CF3A4483A9C7221B11_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_20343C6DED292CA9EC3183A9C722512C" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_298D3CBA948724CF3A4483A9C7221B11_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_298D3CBA948724CF3A4483A9C7221B11" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_20343C6DED292CA9EC3183A9C722512C" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_298D3CBA948724CF3A4483A9C7221B11" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TermLoanAgreementMember" xlink:label="loc_has_TermLoanAgreementMember_FB29E1516A9A68332ADA83A9C723930D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_298D3CBA948724CF3A4483A9C7221B11" xlink:to="loc_has_TermLoanAgreementMember_FB29E1516A9A68332ADA83A9C723930D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_454970F3D3EC8F537AAB83A9C723B1AB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_FEC3AAF2B1251EC0ACE683A9C72269C7" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_454970F3D3EC8F537AAB83A9C723B1AB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_A59599849531FE6758AF83A9C7244853_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_454970F3D3EC8F537AAB83A9C723B1AB" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_A59599849531FE6758AF83A9C7244853_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_A59599849531FE6758AF83A9C7244853" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_454970F3D3EC8F537AAB83A9C723B1AB" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_A59599849531FE6758AF83A9C7244853" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="loc_us-gaap_UnsecuredDebtMember_95FD35F3CACF0B6B9C4683A9C72491BF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_A59599849531FE6758AF83A9C7244853" xlink:to="loc_us-gaap_UnsecuredDebtMember_95FD35F3CACF0B6B9C4683A9C72491BF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_2181495C55AC4CC14FB783A9C7249116" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_FEC3AAF2B1251EC0ACE683A9C72269C7" xlink:to="loc_us-gaap_StatementClassOfStockAxis_2181495C55AC4CC14FB783A9C7249116" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_410068692BF391716EA083A9C7244928_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_2181495C55AC4CC14FB783A9C7249116" xlink:to="loc_us-gaap_ClassOfStockDomain_410068692BF391716EA083A9C7244928_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_410068692BF391716EA083A9C7244928" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_2181495C55AC4CC14FB783A9C7249116" xlink:to="loc_us-gaap_ClassOfStockDomain_410068692BF391716EA083A9C7244928" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EOneAcquisitionMember" xlink:label="loc_has_EOneAcquisitionMember_C91F34055819A7C6D25383A9C725EB2F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_410068692BF391716EA083A9C7244928" xlink:to="loc_has_EOneAcquisitionMember_C91F34055819A7C6D25383A9C725EB2F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_F2A26E2BBE156928A75583A9C7251E3D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_F2A26E2BBE156928A75583A9C7251E3D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_E23EE26A12BDAC529CBA83A9C7264FD3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_E23EE26A12BDAC529CBA83A9C7264FD3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_C15F2DC76B2866C7C97B83A9C726B6D7" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_C15F2DC76B2866C7C97B83A9C726B6D7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_7F9AEA847F6CD3BE81EE83A9C72688E2" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_7F9AEA847F6CD3BE81EE83A9C72688E2" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_StockRepurchaseProgramNumberOfSharesRepurchased" xlink:label="loc_has_StockRepurchaseProgramNumberOfSharesRepurchased_4FBA2638C76340259BCA83A9C72624BA" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_has_StockRepurchaseProgramNumberOfSharesRepurchased_4FBA2638C76340259BCA83A9C72624BA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockAcquiredAverageCostPerShare" xlink:label="loc_us-gaap_TreasuryStockAcquiredAverageCostPerShare_7649AAA94BAAD550D34483A9C726A668" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_TreasuryStockAcquiredAverageCostPerShare_7649AAA94BAAD550D34483A9C726A668" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_A89D0228365F7BB0B53E83A9C727E87A" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_A89D0228365F7BB0B53E83A9C727E87A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_893BBEDC0E3B5CB8FB6C83A9C7271328" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockLineItems_F0B9A7FF18A7B3F72FC483A9C725F672" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_893BBEDC0E3B5CB8FB6C83A9C7271328" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/CommitmentsAndContingenciesDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCommitmentsLineItems" xlink:label="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCommitmentsTable" xlink:label="loc_us-gaap_OtherCommitmentsTable_30018F9C0BF41B0E4F3D4B267E907554" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_OtherCommitmentsTable_30018F9C0BF41B0E4F3D4B267E907554" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCommitmentsAxis" xlink:label="loc_us-gaap_OtherCommitmentsAxis_B33E13DD68AFC42303FF4B267E90F2C2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_30018F9C0BF41B0E4F3D4B267E907554" xlink:to="loc_us-gaap_OtherCommitmentsAxis_B33E13DD68AFC42303FF4B267E90F2C2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_OtherCommitmentsAxis_B33E13DD68AFC42303FF4B267E90F2C2" xlink:to="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_OtherCommitmentsAxis_B33E13DD68AFC42303FF4B267E90F2C2" xlink:to="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_RoyaltiesMember" xlink:label="loc_has_RoyaltiesMember_DED2F900C6CEE4C9E63D4B267E912343" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF" xlink:to="loc_has_RoyaltiesMember_DED2F900C6CEE4C9E63D4B267E912343" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxSharingAgreementMember" xlink:label="loc_has_TaxSharingAgreementMember_C082DD99F0D20B4041DE4B267E918D8C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF" xlink:to="loc_has_TaxSharingAgreementMember_C082DD99F0D20B4041DE4B267E918D8C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_CartamundiManufacturingAgreementMember" xlink:label="loc_has_CartamundiManufacturingAgreementMember_D95FE4641558A088C60F4B267E912541" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsDomain_0B94CBA1CE201A76BDE44B267E913BAF" xlink:to="loc_has_CartamundiManufacturingAgreementMember_D95FE4641558A088C60F4B267E912541" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_6EB4A9981D4BF5E010A84B267E92A487" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OtherCommitmentsTable_30018F9C0BF41B0E4F3D4B267E907554" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_6EB4A9981D4BF5E010A84B267E92A487" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_D6369B1E291A7B44F2404B267E92D7C8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_6EB4A9981D4BF5E010A84B267E92A487" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_D6369B1E291A7B44F2404B267E92D7C8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_D6369B1E291A7B44F2404B267E92D7C8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_6EB4A9981D4BF5E010A84B267E92A487" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_D6369B1E291A7B44F2404B267E92D7C8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_72FF2EC9E4E06BC6A33B4B267E92BE09" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_D6369B1E291A7B44F2404B267E92D7C8" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_72FF2EC9E4E06BC6A33B4B267E92BE09" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsMember" xlink:label="loc_us-gaap_OtherAssetsMember_5BE2A31BC39B354CA0DA4B267E921D1E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_D6369B1E291A7B44F2404B267E92D7C8" xlink:to="loc_us-gaap_OtherAssetsMember_5BE2A31BC39B354CA0DA4B267E921D1E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_UnusedOpenLettersOfCreditAndRelatedInstruments" xlink:label="loc_has_UnusedOpenLettersOfCreditAndRelatedInstruments_CD8C9345EC84C172307E4B267E938F4E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_has_UnusedOpenLettersOfCreditAndRelatedInstruments_CD8C9345EC84C172307E4B267E938F4E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseObligationDueInNextTwelveMonths" xlink:label="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_06A8394B35B2FD413EC24B267E93C7A6" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_06A8394B35B2FD413EC24B267E93C7A6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseObligationDueInSecondYear" xlink:label="loc_us-gaap_PurchaseObligationDueInSecondYear_A3A326A5E3AA87C9240A4B267E93538D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PurchaseObligationDueInSecondYear_A3A326A5E3AA87C9240A4B267E93538D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseObligationDueInThirdYear" xlink:label="loc_us-gaap_PurchaseObligationDueInThirdYear_3A7E7949754570951E6E4B267E93D021" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PurchaseObligationDueInThirdYear_3A7E7949754570951E6E4B267E93D021" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseObligationDueInFourthYear" xlink:label="loc_us-gaap_PurchaseObligationDueInFourthYear_3127A07E21E5E5561BA34B267E93A6D9" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PurchaseObligationDueInFourthYear_3127A07E21E5E5561BA34B267E93A6D9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseObligationDueInFifthYear" xlink:label="loc_us-gaap_PurchaseObligationDueInFifthYear_45BE943649701D14B0BE4B267E93E530" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PurchaseObligationDueInFifthYear_45BE943649701D14B0BE4B267E93E530" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_RoyaltiesContingencyDueAfterFifthYear" xlink:label="loc_has_RoyaltiesContingencyDueAfterFifthYear_C28FFDBE2F68511780CD4B267E9411CE" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_has_RoyaltiesContingencyDueAfterFifthYear_C28FFDBE2F68511780CD4B267E9411CE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidRoyalties" xlink:label="loc_us-gaap_PrepaidRoyalties_D0F4C42593A170721A6C4B267E9422B4" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PrepaidRoyalties_D0F4C42593A170721A6C4B267E9422B4" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxSharingAgreementsWithJointVenturesFuturePayments" xlink:label="loc_has_TaxSharingAgreementsWithJointVenturesFuturePayments_7E7F66205E262183109D4B267E94CCD7" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_has_TaxSharingAgreementsWithJointVenturesFuturePayments_7E7F66205E262183109D4B267E94CCD7" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxSharingAgreementsPaymentsRangeMinimum" xlink:label="loc_has_TaxSharingAgreementsPaymentsRangeMinimum_CC55BB21F8BB4331257A4B267E9483DD" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_has_TaxSharingAgreementsPaymentsRangeMinimum_CC55BB21F8BB4331257A4B267E9483DD" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxSharingAgreementsPaymentsRangeMaximum" xlink:label="loc_has_TaxSharingAgreementsPaymentsRangeMaximum_9E0D8B44177B59C14A304B267E94C723" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_has_TaxSharingAgreementsPaymentsRangeMaximum_9E0D8B44177B59C14A304B267E94C723" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxSharingAgreementsAggregatePaymentOutstandingAfterRangeOfPayments" xlink:label="loc_has_TaxSharingAgreementsAggregatePaymentOutstandingAfterRangeOfPayments_92D2BF8AFB9A6AA6030C4B267E95A1EE" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_has_TaxSharingAgreementsAggregatePaymentOutstandingAfterRangeOfPayments_92D2BF8AFB9A6AA6030C4B267E95A1EE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted" xlink:label="loc_us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted_623FAF8CEB09FE617E474B267E957ABD" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherCommitmentsLineItems_F1B2910BCF295F47DDDE4B267E928978" xlink:to="loc_us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted_623FAF8CEB09FE617E474B267E957ABD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedBalanceSheets" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedStatementOfCashFlows" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedStatementsOfComprehensiveEarnings" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedStatementsOfOperations" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ConsolidatedStatementsOfShareholdersEquityAndRedeemableNoncontrollingInterests" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_4399113A82A565621C8083A9C8DF6279" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_C56331DA17D43F38A11283A9C8DB46DD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_4399113A82A565621C8083A9C8DF6279" xlink:to="loc_us-gaap_StatementTable_C56331DA17D43F38A11283A9C8DB46DD" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_5D673FDA9B8B7B90C7CF83A9C8DB1E01" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_C56331DA17D43F38A11283A9C8DB46DD" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_5D673FDA9B8B7B90C7CF83A9C8DB1E01" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_5D673FDA9B8B7B90C7CF83A9C8DB1E01" xlink:to="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_5D673FDA9B8B7B90C7CF83A9C8DB1E01" xlink:to="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_BDC3120D34468C8E70B083A9C8DC76F0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_CommonStockMember_BDC3120D34468C8E70B083A9C8DC76F0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_B24172691F796E143ACD83A9C8DC82D7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_B24172691F796E143ACD83A9C8DC82D7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_FC3809FD227D6C34CB5083A9C8DD9B7D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_RetainedEarningsMember_FC3809FD227D6C34CB5083A9C8DD9B7D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_41733B0D22DE1AF57E9983A9C8DD4F7E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_41733B0D22DE1AF57E9983A9C8DD4F7E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_A53296BB6700DF569A6283A9C8DDC355" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_TreasuryStockMember_A53296BB6700DF569A6283A9C8DDC355" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ParentMember" xlink:label="loc_us-gaap_ParentMember_E51FD34D0B7D0D777B6283A9C8DDD5E2" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_ParentMember_E51FD34D0B7D0D777B6283A9C8DDD5E2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_B24CFB3E4FFD04A5329983A9C8DEFABC" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_2AC2DD4D929D610E73CB83A9C8DCA25F" xlink:to="loc_us-gaap_NoncontrollingInterestMember_B24CFB3E4FFD04A5329983A9C8DEFABC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_C7ABE89A3722F74D014283A9C8DE4CB2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_C56331DA17D43F38A11283A9C8DB46DD" xlink:to="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_C7ABE89A3722F74D014283A9C8DE4CB2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_1606CC3065FBFF9C021F83A9C8DE4EE6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_C7ABE89A3722F74D014283A9C8DE4CB2" xlink:to="loc_us-gaap_TypeOfAdoptionMember_1606CC3065FBFF9C021F83A9C8DE4EE6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_1606CC3065FBFF9C021F83A9C8DE4EE6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_C7ABE89A3722F74D014283A9C8DE4CB2" xlink:to="loc_us-gaap_TypeOfAdoptionMember_1606CC3065FBFF9C021F83A9C8DE4EE6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201609Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201609Member_11C5894AF5288C922F8083A9C8DE456C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_1606CC3065FBFF9C021F83A9C8DE4EE6" xlink:to="loc_us-gaap_AccountingStandardsUpdate201609Member_11C5894AF5288C922F8083A9C8DE456C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201802Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201802Member_E6EC026FB944486B418E83A9C8DF419B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_1606CC3065FBFF9C021F83A9C8DE4EE6" xlink:to="loc_us-gaap_AccountingStandardsUpdate201802Member_E6EC026FB944486B418E83A9C8DF419B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_4399113A82A565621C8083A9C8DF6279" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_E6A31C055C0C3174146983A9C8E00F9A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_StockholdersEquity_E6A31C055C0C3174146983A9C8E00F9A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_060DC6B743F3226D38CD83A9C8E06926" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_NetIncomeLoss_060DC6B743F3226D38CD83A9C8E06926" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_88BA827F760E553B554583A9C8E05B37" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_88BA827F760E553B554583A9C8E05B37" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalOther" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_967F4B4CB26E2ADDC44883A9C8E06944" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_967F4B4CB26E2ADDC44883A9C8E06944" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueAcquisitions_ABB5D31103A2AEB16A8183A9C8E1C2E3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueAcquisitions_ABB5D31103A2AEB16A8183A9C8E1C2E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_4DF6CC126225068576D283A9C8E1E1CC" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_4DF6CC126225068576D283A9C8E1E1CC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3018FBE5B5DD11ADEF4083A9C8E133B4" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3018FBE5B5DD11ADEF4083A9C8E133B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_E73F6C179760CA91EA5783A9C8E12053" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_E73F6C179760CA91EA5783A9C8E12053" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_B1BB57FEA86C5EED6C6383A9C8E204E2" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_B1BB57FEA86C5EED6C6383A9C8E204E2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="loc_us-gaap_DividendsCommonStockCash_28D119B0AF98DF6B388D83A9C8E29507" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_C5D9E02CC4A6C5A8DABF83A9C8DF4602" xlink:to="loc_us-gaap_DividendsCommonStockCash_28D119B0AF98DF6B388D83A9C8E29507" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/CoverPage" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstruments" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsCashFlowHedgingInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_5BDE66F0CC286294644B4B267EDC5353" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_4372289D5FB4EC1C3D8E4B267ED95B94" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_5BDE66F0CC286294644B4B267EDC5353" xlink:to="loc_us-gaap_DerivativeTable_4372289D5FB4EC1C3D8E4B267ED95B94" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_B4092CF65849C8F1E3FB4B267EDAD7CA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_4372289D5FB4EC1C3D8E4B267ED95B94" xlink:to="loc_us-gaap_HedgingDesignationAxis_B4092CF65849C8F1E3FB4B267EDAD7CA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_AA4CD352BC7D0B64ACFF4B267EDAB8DA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_B4092CF65849C8F1E3FB4B267EDAD7CA" xlink:to="loc_us-gaap_HedgingDesignationDomain_AA4CD352BC7D0B64ACFF4B267EDAB8DA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_AA4CD352BC7D0B64ACFF4B267EDAB8DA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_B4092CF65849C8F1E3FB4B267EDAD7CA" xlink:to="loc_us-gaap_HedgingDesignationDomain_AA4CD352BC7D0B64ACFF4B267EDAB8DA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_B4E4123950C40429F0914B267EDA9439" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_AA4CD352BC7D0B64ACFF4B267EDAB8DA" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_B4E4123950C40429F0914B267EDA9439" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6A89BA837EE54928993D4B267EDBF943" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_4372289D5FB4EC1C3D8E4B267ED95B94" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6A89BA837EE54928993D4B267EDBF943" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_C6866DF1B81D37D66B444B267EDB6E85_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6A89BA837EE54928993D4B267EDBF943" xlink:to="loc_us-gaap_HedgingRelationshipDomain_C6866DF1B81D37D66B444B267EDB6E85_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_C6866DF1B81D37D66B444B267EDB6E85" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_6A89BA837EE54928993D4B267EDBF943" xlink:to="loc_us-gaap_HedgingRelationshipDomain_C6866DF1B81D37D66B444B267EDB6E85" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_1FC4EFDE36856F2E97BD4B267EDB41B3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_C6866DF1B81D37D66B444B267EDB6E85" xlink:to="loc_us-gaap_CashFlowHedgingMember_1FC4EFDE36856F2E97BD4B267EDB41B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_4EE5D05FC346D5FB01044B267EDBF42C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_4372289D5FB4EC1C3D8E4B267ED95B94" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_4EE5D05FC346D5FB01044B267EDBF42C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4EE5D05FC346D5FB01044B267EDBF42C" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4EE5D05FC346D5FB01044B267EDBF42C" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ForeignCurrencyForwardContract1Member" xlink:label="loc_has_ForeignCurrencyForwardContract1Member_DFB000EE4DCCC6363EAD4B267EDC7342" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05" xlink:to="loc_has_ForeignCurrencyForwardContract1Member_DFB000EE4DCCC6363EAD4B267EDC7342" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SalesMember" xlink:label="loc_us-gaap_SalesMember_F7050E7B24E1A8CF136F4B267EDC6B8B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05" xlink:to="loc_us-gaap_SalesMember_F7050E7B24E1A8CF136F4B267EDC6B8B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ForeignCurrencyForwardContract4Member" xlink:label="loc_has_ForeignCurrencyForwardContract4Member_C5182C022B01FEE1FF3E4B267EDC5A85" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_22ECEA691DC32E21E78D4B267EDBCD05" xlink:to="loc_has_ForeignCurrencyForwardContract4Member_C5182C022B01FEE1FF3E4B267EDC5A85" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_A4E794B5F2724FCF3E014B267EDDCC26" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5BDE66F0CC286294644B4B267EDC5353" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_A4E794B5F2724FCF3E014B267EDDCC26" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeNotionalAmount" xlink:label="loc_us-gaap_DerivativeNotionalAmount_1AF4FF4EADDB6446138E4B4A60A46688" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_5BDE66F0CC286294644B4B267EDC5353" xlink:to="loc_us-gaap_DerivativeNotionalAmount_1AF4FF4EADDB6446138E4B4A60A46688" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsDerivativeFinancialInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_008B44D9E1E14E11ADB17D1A84AE3EAA" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_08A8D1C0967737B42B497D1A84AB076F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_008B44D9E1E14E11ADB17D1A84AE3EAA" xlink:to="loc_us-gaap_DerivativeTable_08A8D1C0967737B42B497D1A84AB076F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_337440E25048D3E144AE7D1A84AB4006" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_08A8D1C0967737B42B497D1A84AB076F" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_337440E25048D3E144AE7D1A84AB4006" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_E7FF45F6E707E429393A7D1A84ABFFB7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_337440E25048D3E144AE7D1A84AB4006" xlink:to="loc_us-gaap_HedgingRelationshipDomain_E7FF45F6E707E429393A7D1A84ABFFB7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_E7FF45F6E707E429393A7D1A84ABFFB7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_337440E25048D3E144AE7D1A84AB4006" xlink:to="loc_us-gaap_HedgingRelationshipDomain_E7FF45F6E707E429393A7D1A84ABFFB7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_49E1B5815F186321788A7D1A84AB8B5E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_E7FF45F6E707E429393A7D1A84ABFFB7" xlink:to="loc_us-gaap_CashFlowHedgingMember_49E1B5815F186321788A7D1A84AB8B5E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_085A21269E14BDC0A45C7D1A84AC3B5C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_08A8D1C0967737B42B497D1A84AB076F" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_085A21269E14BDC0A45C7D1A84AC3B5C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_085A21269E14BDC0A45C7D1A84AC3B5C" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_085A21269E14BDC0A45C7D1A84AC3B5C" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfSalesMember" xlink:label="loc_us-gaap_CostOfSalesMember_74ED0495E7FE03720F937D1A84AC4659" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1" xlink:to="loc_us-gaap_CostOfSalesMember_74ED0495E7FE03720F937D1A84AC4659" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SalesMember" xlink:label="loc_us-gaap_SalesMember_47230436E2A5154F1A467D1A84AC5F88" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1" xlink:to="loc_us-gaap_SalesMember_47230436E2A5154F1A467D1A84AC5F88" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_RoyaltyExpenseMember" xlink:label="loc_has_RoyaltyExpenseMember_20349071E5BF00B2BA397D1A84ADC1AE" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_0C77E81BE26689C414ED7D1A84ACBAB1" xlink:to="loc_has_RoyaltyExpenseMember_20349071E5BF00B2BA397D1A84ADC1AE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_F1CDFD23F5D8689B5B1F7D1A84AD7115" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_08A8D1C0967737B42B497D1A84AB076F" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_F1CDFD23F5D8689B5B1F7D1A84AD7115" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_ED764B9EA27E89D08E557D1A84AD052B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_F1CDFD23F5D8689B5B1F7D1A84AD7115" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_ED764B9EA27E89D08E557D1A84AD052B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_ED764B9EA27E89D08E557D1A84AD052B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_F1CDFD23F5D8689B5B1F7D1A84AD7115" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_ED764B9EA27E89D08E557D1A84AD052B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeForwardMember" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_07968A60A384BDFD2CC07D1A84AD6E79" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_ED764B9EA27E89D08E557D1A84AD052B" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_07968A60A384BDFD2CC07D1A84AD6E79" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_2553CD122B1FFD13BF9A7D3D6D6E9F05" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_008B44D9E1E14E11ADB17D1A84AE3EAA" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_2553CD122B1FFD13BF9A7D3D6D6E9F05" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_4B0E5A9F82999F13EF5A7D1A84AE1016" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_008B44D9E1E14E11ADB17D1A84AE3EAA" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_4B0E5A9F82999F13EF5A7D1A84AE1016" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsFairValueOfUndesignatedDerivateFinancialInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_EF27458675E7DF0B73997D5DBE181D6E" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_33922BE6FFBEB4DCA07A7D5DBE1641CD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_EF27458675E7DF0B73997D5DBE181D6E" xlink:to="loc_us-gaap_DerivativeTable_33922BE6FFBEB4DCA07A7D5DBE1641CD" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_EE4AA29F76A1C24A21167D5DBE168DE5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_33922BE6FFBEB4DCA07A7D5DBE1641CD" xlink:to="loc_us-gaap_HedgingDesignationAxis_EE4AA29F76A1C24A21167D5DBE168DE5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_B04B143712FDA0C405897D5DBE163665_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_EE4AA29F76A1C24A21167D5DBE168DE5" xlink:to="loc_us-gaap_HedgingDesignationDomain_B04B143712FDA0C405897D5DBE163665_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_B04B143712FDA0C405897D5DBE163665" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_EE4AA29F76A1C24A21167D5DBE168DE5" xlink:to="loc_us-gaap_HedgingDesignationDomain_B04B143712FDA0C405897D5DBE163665" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_DDC52293181A6F5B40707D5DBE167B87" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_B04B143712FDA0C405897D5DBE163665" xlink:to="loc_us-gaap_NondesignatedMember_DDC52293181A6F5B40707D5DBE167B87" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_AECEF85C295820B169747D5DBE1771DD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_B04B143712FDA0C405897D5DBE163665" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_AECEF85C295820B169747D5DBE1771DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_50B5D86A8009C6183F657D5DBE174CD6" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_33922BE6FFBEB4DCA07A7D5DBE1641CD" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_50B5D86A8009C6183F657D5DBE174CD6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_DBFC8AC9D8DF75F8ED2C7D5DBE17F14E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_50B5D86A8009C6183F657D5DBE174CD6" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_DBFC8AC9D8DF75F8ED2C7D5DBE17F14E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_DBFC8AC9D8DF75F8ED2C7D5DBE17F14E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_50B5D86A8009C6183F657D5DBE174CD6" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_DBFC8AC9D8DF75F8ED2C7D5DBE17F14E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesMember" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_2D55F5B89703C8938F167D5DBE17D3FA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_DBFC8AC9D8DF75F8ED2C7D5DBE17F14E" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_2D55F5B89703C8938F167D5DBE17D3FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_8EA0A7993B2F694B92B77D5DBE18EC1E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_33922BE6FFBEB4DCA07A7D5DBE1641CD" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_8EA0A7993B2F694B92B77D5DBE18EC1E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_D02E6713D48361D56C957D5DBE18BD93_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_8EA0A7993B2F694B92B77D5DBE18EC1E" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_D02E6713D48361D56C957D5DBE18BD93_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_D02E6713D48361D56C957D5DBE18BD93" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_8EA0A7993B2F694B92B77D5DBE18EC1E" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_D02E6713D48361D56C957D5DBE18BD93" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeForwardMember" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_4139C0A2B61C76EBEDB17D5DBE18BA72" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_D02E6713D48361D56C957D5DBE18BD93" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_4139C0A2B61C76EBEDB17D5DBE18BA72" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_7FA82125158C86CB61497D5DBE18A88E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_EF27458675E7DF0B73997D5DBE181D6E" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_7FA82125158C86CB61497D5DBE18A88E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_D3EB7C84AB653AF2F0137D5DBE193F36" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_EF27458675E7DF0B73997D5DBE181D6E" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_D3EB7C84AB653AF2F0137D5DBE193F36" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_4F49C7F9FB4B95735C217D5DBE19ABFF" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_EF27458675E7DF0B73997D5DBE181D6E" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_4F49C7F9FB4B95735C217D5DBE19ABFF" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_4E73C9D857033D5015354B267EC4244F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_4E73C9D857033D5015354B267EC4244F" xlink:to="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_0D3EB28AD8822FDA44414B267EC017B4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_0D3EB28AD8822FDA44414B267EC017B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_D8A2C164CF1EC9F8C5F64B267EC11E3C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_0D3EB28AD8822FDA44414B267EC017B4" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_D8A2C164CF1EC9F8C5F64B267EC11E3C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_D8A2C164CF1EC9F8C5F64B267EC11E3C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_0D3EB28AD8822FDA44414B267EC017B4" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_D8A2C164CF1EC9F8C5F64B267EC11E3C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseMember_AAAD2EC93B3FFB5345714B267EC12A1F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_D8A2C164CF1EC9F8C5F64B267EC11E3C" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseMember_AAAD2EC93B3FFB5345714B267EC12A1F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_C1E18A204C277BA1E8CB4B267EC1FD3F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_C1E18A204C277BA1E8CB4B267EC1FD3F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8910F9C1BD8E0C6A78F14B267EC206E0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_C1E18A204C277BA1E8CB4B267EC1FD3F" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8910F9C1BD8E0C6A78F14B267EC206E0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8910F9C1BD8E0C6A78F14B267EC206E0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_C1E18A204C277BA1E8CB4B267EC1FD3F" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8910F9C1BD8E0C6A78F14B267EC206E0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EOneAcquisitionMember" xlink:label="loc_has_EOneAcquisitionMember_E6B1B8BD7BAF5FCB28A14B267EC2CE1A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8910F9C1BD8E0C6A78F14B267EC206E0" xlink:to="loc_has_EOneAcquisitionMember_E6B1B8BD7BAF5FCB28A14B267EC2CE1A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_94144A885A989D3A0B544B267EC2C707" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_94144A885A989D3A0B544B267EC2C707" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_D800C59CBD266D356B914B267EC2A8E5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_94144A885A989D3A0B544B267EC2C707" xlink:to="loc_us-gaap_HedgingRelationshipDomain_D800C59CBD266D356B914B267EC2A8E5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_D800C59CBD266D356B914B267EC2A8E5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_94144A885A989D3A0B544B267EC2C707" xlink:to="loc_us-gaap_HedgingRelationshipDomain_D800C59CBD266D356B914B267EC2A8E5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueHedgingMember" xlink:label="loc_us-gaap_FairValueHedgingMember_FAE4E11B0481547CCA4E4B267EC3CB4B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_D800C59CBD266D356B914B267EC2A8E5" xlink:to="loc_us-gaap_FairValueHedgingMember_FAE4E11B0481547CCA4E4B267EC3CB4B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_3F1D83B3F1A48BCD69F94B267EC3ECCA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:to="loc_us-gaap_HedgingDesignationAxis_3F1D83B3F1A48BCD69F94B267EC3ECCA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_D0BB9C01D5A9569A53A34B267EC3CE45_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_3F1D83B3F1A48BCD69F94B267EC3ECCA" xlink:to="loc_us-gaap_HedgingDesignationDomain_D0BB9C01D5A9569A53A34B267EC3CE45_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_D0BB9C01D5A9569A53A34B267EC3CE45" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_3F1D83B3F1A48BCD69F94B267EC3ECCA" xlink:to="loc_us-gaap_HedgingDesignationDomain_D0BB9C01D5A9569A53A34B267EC3CE45" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_1AAAD8CACE9D897496CF4B267EC3D3DA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_D0BB9C01D5A9569A53A34B267EC3CE45" xlink:to="loc_us-gaap_NondesignatedMember_1AAAD8CACE9D897496CF4B267EC3D3DA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_D251012D9D1BA2979A0D4B267EC339D4" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_852925D6690893755FDF4B267EC037F5" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_D251012D9D1BA2979A0D4B267EC339D4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_D251012D9D1BA2979A0D4B267EC339D4" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_D251012D9D1BA2979A0D4B267EC339D4" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ForeignCurrencyForwardContract5Member" xlink:label="loc_has_ForeignCurrencyForwardContract5Member_0EA426E619A30EC3609B4B267EC44C7A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600" xlink:to="loc_has_ForeignCurrencyForwardContract5Member_0EA426E619A30EC3609B4B267EC44C7A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeForwardMember" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_18B2FCAD7BF708556BFD4B267EC492DC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_18B2FCAD7BF708556BFD4B267EC492DC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_6D465A9B8572A4DE13284B267EC40F8F" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_FDA82C23055AA90A5BCA4B267EC41600" xlink:to="loc_us-gaap_ForeignExchangeContractMember_6D465A9B8572A4DE13284B267EC40F8F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_F8B773AD7DE8BCBF53C14B267EC51BE9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4E73C9D857033D5015354B267EC4244F" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_F8B773AD7DE8BCBF53C14B267EC51BE9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeNotionalAmount" xlink:label="loc_us-gaap_DerivativeNotionalAmount_95E6AAEC836FF62477264B267EC59950" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4E73C9D857033D5015354B267EC4244F" xlink:to="loc_us-gaap_DerivativeNotionalAmount_95E6AAEC836FF62477264B267EC59950" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_2B02DE1B376169F9F0DD4B267EC556F2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4E73C9D857033D5015354B267EC4244F" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_2B02DE1B376169F9F0DD4B267EC556F2" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_1D3424D146B967EC14C21F7B9D8B9811" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_97884A5DE70F22897BD71F7B9D89D8FD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_1D3424D146B967EC14C21F7B9D8B9811" xlink:to="loc_us-gaap_DerivativeTable_97884A5DE70F22897BD71F7B9D89D8FD" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_DB1686AB03A80702EB871F7B9D894AE2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_97884A5DE70F22897BD71F7B9D89D8FD" xlink:to="loc_us-gaap_HedgingDesignationAxis_DB1686AB03A80702EB871F7B9D894AE2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_E0940785105F5DE30DBE1F7B9D8A16E3_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_DB1686AB03A80702EB871F7B9D894AE2" xlink:to="loc_us-gaap_HedgingDesignationDomain_E0940785105F5DE30DBE1F7B9D8A16E3_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_E0940785105F5DE30DBE1F7B9D8A16E3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_DB1686AB03A80702EB871F7B9D894AE2" xlink:to="loc_us-gaap_HedgingDesignationDomain_E0940785105F5DE30DBE1F7B9D8A16E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_7B56A6DAD96A75C78F221F7B9D8A4F90" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_E0940785105F5DE30DBE1F7B9D8A16E3" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_7B56A6DAD96A75C78F221F7B9D8A4F90" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_83521D805ECA86098E3E1F7B9D8A6861" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_97884A5DE70F22897BD71F7B9D89D8FD" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_83521D805ECA86098E3E1F7B9D8A6861" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_83521D805ECA86098E3E1F7B9D8A6861" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_83521D805ECA86098E3E1F7B9D8A6861" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_295F72DC673B01E1BC7F1F7B9D8B194D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_295F72DC673B01E1BC7F1F7B9D8B194D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsMember" xlink:label="loc_us-gaap_OtherAssetsMember_9548837F21CDA843CB411F7B9D8BA6F1" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6" xlink:to="loc_us-gaap_OtherAssetsMember_9548837F21CDA843CB411F7B9D8BA6F1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccruedLiabilitiesMember" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_32E12D1C02A2FA0F39731F7B9D8B9B28" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_32E12D1C02A2FA0F39731F7B9D8B9B28" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_D1243529F3B3AF1C32C21F7B9D8B2017" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_30E08A94EA51D25A05CC1F7B9D8A03D6" xlink:to="loc_us-gaap_OtherLiabilitiesMember_D1243529F3B3AF1C32C21F7B9D8B2017" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_2A4CFCCC285771B9D7B01F7B9D8BE016" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_1D3424D146B967EC14C21F7B9D8B9811" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_2A4CFCCC285771B9D7B01F7B9D8BE016" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_5725C00673B950AB55911F7B9D8C999C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_1D3424D146B967EC14C21F7B9D8B9811" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_5725C00673B950AB55911F7B9D8C999C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_CD7F83C72503B841E76E1F7B9D8C9D99" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_1D3424D146B967EC14C21F7B9D8B9811" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_CD7F83C72503B841E76E1F7B9D8C9D99" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/DerivativeFinancialInstrumentsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/EquityMethodInvestment" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/EquityMethodInvestmentDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3303816751858D8A2953F28AD2A48193" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3303816751858D8A2953F28AD2A48193" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_CD2A3863F68B477CC3BCF28AD2A4A9F7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3303816751858D8A2953F28AD2A48193" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_CD2A3863F68B477CC3BCF28AD2A4A9F7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_64CFF93CFE186004714EF28AD2A487B7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_CD2A3863F68B477CC3BCF28AD2A4A9F7" xlink:to="loc_us-gaap_RelatedPartyDomain_64CFF93CFE186004714EF28AD2A487B7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_64CFF93CFE186004714EF28AD2A487B7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_CD2A3863F68B477CC3BCF28AD2A4A9F7" xlink:to="loc_us-gaap_RelatedPartyDomain_64CFF93CFE186004714EF28AD2A487B7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CoVenturerMember" xlink:label="loc_us-gaap_CoVenturerMember_A4CCC0789B4B246A9B95F28AD2A4D1D3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_64CFF93CFE186004714EF28AD2A487B7" xlink:to="loc_us-gaap_CoVenturerMember_A4CCC0789B4B246A9B95F28AD2A4D1D3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CorporateJointVentureMember" xlink:label="loc_us-gaap_CorporateJointVentureMember_0C6AC8C64D0BD16E0125F28AD2A4F2DD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_64CFF93CFE186004714EF28AD2A487B7" xlink:to="loc_us-gaap_CorporateJointVentureMember_0C6AC8C64D0BD16E0125F28AD2A4F2DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_919FDD6EA1F89F93E8E6F28AD2A41D17" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3303816751858D8A2953F28AD2A48193" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_919FDD6EA1F89F93E8E6F28AD2A41D17" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_919FDD6EA1F89F93E8E6F28AD2A41D17" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_919FDD6EA1F89F93E8E6F28AD2A41D17" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_A3EA92C35F6E7CD52058F28AD2A4D9B0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430" xlink:to="loc_us-gaap_OtherLiabilitiesMember_A3EA92C35F6E7CD52058F28AD2A4D9B0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_332E117AF053B62411F4F28AD2A4653D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_332E117AF053B62411F4F28AD2A4653D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsMember" xlink:label="loc_us-gaap_OtherAssetsMember_AA9C2E4D0D39E412D1BAF28AD2A42122" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_ABDD79ADAD7B38E408B9F28AD2A4E430" xlink:to="loc_us-gaap_OtherAssetsMember_AA9C2E4D0D39E412D1BAF28AD2A42122" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_8AF07574B87C2E254F13F28AD2A41EB0" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3303816751858D8A2953F28AD2A48193" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_8AF07574B87C2E254F13F28AD2A41EB0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_BD0EC8767DD09932CD89F28AD2A4400E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_8AF07574B87C2E254F13F28AD2A41EB0" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_BD0EC8767DD09932CD89F28AD2A4400E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_BD0EC8767DD09932CD89F28AD2A4400E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_8AF07574B87C2E254F13F28AD2A41EB0" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_BD0EC8767DD09932CD89F28AD2A4400E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherExpenseMember" xlink:label="loc_us-gaap_OtherExpenseMember_245F89908839E1492B6FF28AD2A4C62B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_BD0EC8767DD09932CD89F28AD2A4400E" xlink:to="loc_us-gaap_OtherExpenseMember_245F89908839E1492B6FF28AD2A4C62B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_A58C7693D4901757BE47F28AD2A45216" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_A58C7693D4901757BE47F28AD2A45216" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireInterestInJointVenture" xlink:label="loc_us-gaap_PaymentsToAcquireInterestInJointVenture_450F9D8FF398152FD005F28AD2A4195A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_PaymentsToAcquireInterestInJointVenture_450F9D8FF398152FD005F28AD2A4195A" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityMethodInvestmentCoVenturerOwnershipPercentage" xlink:label="loc_has_EquityMethodInvestmentCoVenturerOwnershipPercentage_18A19621963C6E113E75F28AD2A489B2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_EquityMethodInvestmentCoVenturerOwnershipPercentage_18A19621963C6E113E75F28AD2A489B2" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_FairMarketValueOfEquityMethodInvestmentInterestPercentage" xlink:label="loc_has_FairMarketValueOfEquityMethodInvestmentInterestPercentage_A1B9A379CA4D2D958661F28AD2A48180" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_FairMarketValueOfEquityMethodInvestmentInterestPercentage_A1B9A379CA4D2D958661F28AD2A48180" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityMethodInvestmentAndJointVentureInvestmentOptionAgreement" xlink:label="loc_has_EquityMethodInvestmentAndJointVentureInvestmentOptionAgreement_B1175961EE99E742E111F28AD2A44CC0" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_EquityMethodInvestmentAndJointVentureInvestmentOptionAgreement_B1175961EE99E742E111F28AD2A44CC0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NetGainsLosses" xlink:label="loc_has_NetGainsLosses_B10317AB32D12187B647F28AD2A4444F" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_NetGainsLosses_B10317AB32D12187B647F28AD2A4444F" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_RemainingPrsentValueOfExpectedFuturePayments" xlink:label="loc_has_RemainingPrsentValueOfExpectedFuturePayments_5B9343F2606EDAE4B8A1F28AD2A43149" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_RemainingPrsentValueOfExpectedFuturePayments_5B9343F2606EDAE4B8A1F28AD2A43149" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_GainFromReductionOfRemainingPresentValueOfExpectedFuturePaymentsTaxCutsAndJobsAct" xlink:label="loc_has_GainFromReductionOfRemainingPresentValueOfExpectedFuturePaymentsTaxCutsAndJobsAct_13BB373F09F0C889667DF28AD2A4D397" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_GainFromReductionOfRemainingPresentValueOfExpectedFuturePaymentsTaxCutsAndJobsAct_13BB373F09F0C889667DF28AD2A4D397" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PaymentsMadeToDiscoveryUnderTaxSharingAgreement" xlink:label="loc_has_PaymentsMadeToDiscoveryUnderTaxSharingAgreement_EC1AC0E02CFF269DF554F28AD2A46DDB" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_PaymentsMadeToDiscoveryUnderTaxSharingAgreement_EC1AC0E02CFF269DF554F28AD2A46DDB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RoyaltyGuaranteesCommitmentsAmount" xlink:label="loc_us-gaap_RoyaltyGuaranteesCommitmentsAmount_2A3543C2C9F208390CAEF28AD2A42AD1" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_RoyaltyGuaranteesCommitmentsAmount_2A3543C2C9F208390CAEF28AD2A42AD1" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NumberOfAnnualInstallmentsForMinimumRoyaltyGuarantee" xlink:label="loc_has_NumberOfAnnualInstallmentsForMinimumRoyaltyGuarantee_1300270EF9A4FB3DADC3F28AD2A40725" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_NumberOfAnnualInstallmentsForMinimumRoyaltyGuarantee_1300270EF9A4FB3DADC3F28AD2A40725" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_AmountOfAnnualInstallmentForMinimumRoyaltyGuarantee" xlink:label="loc_has_AmountOfAnnualInstallmentForMinimumRoyaltyGuarantee_F4386D71BBFDCF5EFF4CF28AD2A4E224" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_has_AmountOfAnnualInstallmentForMinimumRoyaltyGuarantee_F4386D71BBFDCF5EFF4CF28AD2A4E224" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidRoyalties" xlink:label="loc_us-gaap_PrepaidRoyalties_0912986088B019BA9039F28AD2A47F05" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_PrepaidRoyalties_0912986088B019BA9039F28AD2A47F05" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="loc_us-gaap_EquityMethodInvestments_7B4B1965B9FF6E821942F28AD2A4A6ED" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_EquityMethodInvestments_7B4B1965B9FF6E821942F28AD2A4A6ED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_8EDD9051E50754369AE8F28AD2A4B8AA" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_E35EA5BE73DAAF10E62BF28AD2A4DD87" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_8EDD9051E50754369AE8F28AD2A4B8AA" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/FairValueOfFinancialInstruments" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/FairValueOfFinancialInstrumentsFairValueHierarchyDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_5891E21972A15849615AF8D5F3700CB6" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FDE00823998B5C4F5E1AF8D5F36E518D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_5891E21972A15849615AF8D5F3700CB6" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FDE00823998B5C4F5E1AF8D5F36E518D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8864C322B64BFCA3959AF8D5F36E9875" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FDE00823998B5C4F5E1AF8D5F36E518D" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8864C322B64BFCA3959AF8D5F36E9875" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_FCCD22445BD12DA57818F8D5F36FF77F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8864C322B64BFCA3959AF8D5F36E9875" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_FCCD22445BD12DA57818F8D5F36FF77F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_FCCD22445BD12DA57818F8D5F36FF77F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8864C322B64BFCA3959AF8D5F36E9875" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_FCCD22445BD12DA57818F8D5F36FF77F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_F89A27BE35C81D295264F8D5F36F7EED" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_FCCD22445BD12DA57818F8D5F36FF77F" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_F89A27BE35C81D295264F8D5F36F7EED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_FAE4766A1141232BD84FF8D5F36F1957" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FDE00823998B5C4F5E1AF8D5F36E518D" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_FAE4766A1141232BD84FF8D5F36F1957" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_FAE4766A1141232BD84FF8D5F36F1957" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_FAE4766A1141232BD84FF8D5F36F1957" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_46EAABE3D74012E71E98F8D5F3700B4C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_46EAABE3D74012E71E98F8D5F3700B4C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_3723ECA4C05849B42E6CF8D5F3704D1C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_3723ECA4C05849B42E6CF8D5F3704D1C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_7FDE09A5DDFE67560220F8D5F3704649" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_23CCCDDBCE2765D5E150F8D5F36FA2C0" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_7FDE09A5DDFE67560220F8D5F3704649" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="loc_us-gaap_AssetsFairValueDisclosureAbstract_EBFA46F5326DCC0887EBF8D5F370FFBB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_5891E21972A15849615AF8D5F3700CB6" xlink:to="loc_us-gaap_AssetsFairValueDisclosureAbstract_EBFA46F5326DCC0887EBF8D5F370FFBB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_2BBA66D20E64FF09DC24F90F3C7095CC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_EBFA46F5326DCC0887EBF8D5F370FFBB" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_2BBA66D20E64FF09DC24F90F3C7095CC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="loc_us-gaap_DerivativeAssets_C375061967B12EC0687CF8D5F37197DD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_EBFA46F5326DCC0887EBF8D5F370FFBB" xlink:to="loc_us-gaap_DerivativeAssets_C375061967B12EC0687CF8D5F37197DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_A9A7B00276B2557E59E1F8D5F3715A67" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_EBFA46F5326DCC0887EBF8D5F370FFBB" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_A9A7B00276B2557E59E1F8D5F3715A67" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_2B30AF39E05F5E14D376F8D5F3718FDB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_5891E21972A15849615AF8D5F3700CB6" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_2B30AF39E05F5E14D376F8D5F3718FDB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaap_DerivativeLiabilities_9848DBFCB902838FFE34F8D5F3716D4E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_2B30AF39E05F5E14D376F8D5F3718FDB" xlink:to="loc_us-gaap_DerivativeLiabilities_9848DBFCB902838FFE34F8D5F3716D4E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityMethodInvestmentAndJointVentureInvestmentOptionAgreement" xlink:label="loc_has_EquityMethodInvestmentAndJointVentureInvestmentOptionAgreement_250DA7A2C1C08AC40170F8D5F372EF7F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_2B30AF39E05F5E14D376F8D5F3718FDB" xlink:to="loc_has_EquityMethodInvestmentAndJointVentureInvestmentOptionAgreement_250DA7A2C1C08AC40170F8D5F372EF7F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinancialLiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_CA0A4BE7B6547A6C4BDBF8D5F3726B27" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_2B30AF39E05F5E14D376F8D5F3718FDB" xlink:to="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_CA0A4BE7B6547A6C4BDBF8D5F3726B27" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/FairValueOfFinancialInstrumentsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_165E240B4069785C6AA61F7B9E297CE8" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FF80D79279B0727626ED1F7B9E283E12" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_165E240B4069785C6AA61F7B9E297CE8" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FF80D79279B0727626ED1F7B9E283E12" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_593B4F3AAEB4E1BA1FEE1F7B9E280665" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_FF80D79279B0727626ED1F7B9E283E12" xlink:to="loc_srt_RangeAxis_593B4F3AAEB4E1BA1FEE1F7B9E280665" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_7849F759A09F7559992B1F7B9E285E01_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_593B4F3AAEB4E1BA1FEE1F7B9E280665" xlink:to="loc_srt_RangeMember_7849F759A09F7559992B1F7B9E285E01_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_7849F759A09F7559992B1F7B9E285E01" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_593B4F3AAEB4E1BA1FEE1F7B9E280665" xlink:to="loc_srt_RangeMember_7849F759A09F7559992B1F7B9E285E01" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_C7234EAE85DBD048D30E1F7B9E2939BC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_7849F759A09F7559992B1F7B9E285E01" xlink:to="loc_srt_MinimumMember_C7234EAE85DBD048D30E1F7B9E2939BC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_FA7222E82ED3444F57D41F7B9E295CAB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_7849F759A09F7559992B1F7B9E285E01" xlink:to="loc_srt_MaximumMember_FA7222E82ED3444F57D41F7B9E295CAB" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NumberOfInvestments" xlink:label="loc_has_NumberOfInvestments_C67FB51782C761C56CBC1F7B9E29B58B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_165E240B4069785C6AA61F7B9E297CE8" xlink:to="loc_has_NumberOfInvestments_C67FB51782C761C56CBC1F7B9E29B58B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Availableforsaleinvestmentsfairvalueoption" xlink:label="loc_has_Availableforsaleinvestmentsfairvalueoption_8195E656ED1C0F67390A1F7B9E293799" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_165E240B4069785C6AA61F7B9E297CE8" xlink:to="loc_has_Availableforsaleinvestmentsfairvalueoption_8195E656ED1C0F67390A1F7B9E293799" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueOptionChangesInFairValueGainLoss1" xlink:label="loc_us-gaap_FairValueOptionChangesInFairValueGainLoss1_CAB0845F10855D21BB7E1F7B9E297094" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_165E240B4069785C6AA61F7B9E297CE8" xlink:to="loc_us-gaap_FairValueOptionChangesInFairValueGainLoss1_CAB0845F10855D21BB7E1F7B9E297094" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareInvestmentRedemptionNoticePeriod1" xlink:label="loc_us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareInvestmentRedemptionNoticePeriod1_884A2427B5C57B38569F1F7B9E2AB131" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_165E240B4069785C6AA61F7B9E297CE8" xlink:to="loc_us-gaap_FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareInvestmentRedemptionNoticePeriod1_884A2427B5C57B38569F1F7B9E2AB131" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/FairValueOfFinancialInstrumentsReconciliationOfLevel3FairValueDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/FairValueOfFinancialInstrumentsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/FinancingArrangements" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/FinancingArrangementsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_B3CD3E5CA944CC8975E47E4BC8FAFB2F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_6E8871A9B65E81B450277E4BC8F1435E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_B3CD3E5CA944CC8975E47E4BC8FAFB2F" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_6E8871A9B65E81B450277E4BC8F1435E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_8A752C763A57339B74C67E4BC8F1C0DA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_6E8871A9B65E81B450277E4BC8F1435E" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_8A752C763A57339B74C67E4BC8F1C0DA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_8A752C763A57339B74C67E4BC8F1C0DA" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_8A752C763A57339B74C67E4BC8F1C0DA" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_B07A8BB11DD1E768D1B27E4BC8F3D6D7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF" xlink:to="loc_us-gaap_LineOfCreditMember_B07A8BB11DD1E768D1B27E4BC8F3D6D7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="loc_us-gaap_UnsecuredDebtMember_EF86D5CCAA2FD1A5B3717E4BC8F3A233" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF" xlink:to="loc_us-gaap_UnsecuredDebtMember_EF86D5CCAA2FD1A5B3717E4BC8F3A233" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_ADCCA2AF613D7398F6087E4BC8F35698" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D2EC907732B8606C6A537E4BC8F2DFCF" xlink:to="loc_us-gaap_SeniorNotesMember_ADCCA2AF613D7398F6087E4BC8F35698" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_C89717A0606D270016957E4BC8F4377D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_6E8871A9B65E81B450277E4BC8F1435E" xlink:to="loc_us-gaap_DebtInstrumentAxis_C89717A0606D270016957E4BC8F4377D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_94B47DA181FB47A050357E4BC8F49538_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_C89717A0606D270016957E4BC8F4377D" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_94B47DA181FB47A050357E4BC8F49538_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_94B47DA181FB47A050357E4BC8F49538" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_C89717A0606D270016957E4BC8F4377D" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_94B47DA181FB47A050357E4BC8F49538" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_SeniorUnsecuredNotesMember" xlink:label="loc_has_SeniorUnsecuredNotesMember_BBE00E433F139B4DC3947E4BC8F48508" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_94B47DA181FB47A050357E4BC8F49538" xlink:to="loc_has_SeniorUnsecuredNotesMember_BBE00E433F139B4DC3947E4BC8F48508" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TermLoanAgreementMember" xlink:label="loc_has_TermLoanAgreementMember_FD316CDD2B2E33E4ABB27E4BC8F51BD5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_94B47DA181FB47A050357E4BC8F49538" xlink:to="loc_has_TermLoanAgreementMember_FD316CDD2B2E33E4ABB27E4BC8F51BD5" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ThreeYearTermLoanFacilityMember" xlink:label="loc_has_ThreeYearTermLoanFacilityMember_E6920E0A40E5F4E932907E4BC8F51A03" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_TermLoanAgreementMember_FD316CDD2B2E33E4ABB27E4BC8F51BD5" xlink:to="loc_has_ThreeYearTermLoanFacilityMember_E6920E0A40E5F4E932907E4BC8F51A03" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_FiveYearTermLoanFacilityMember" xlink:label="loc_has_FiveYearTermLoanFacilityMember_B726B51E9F979CBB1C917E4BC8F6B070" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_TermLoanAgreementMember_FD316CDD2B2E33E4ABB27E4BC8F51BD5" xlink:to="loc_has_FiveYearTermLoanFacilityMember_B726B51E9F979CBB1C917E4BC8F6B070" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_264B718C192E375498F27E4BC8F6DA13" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_6E8871A9B65E81B450277E4BC8F1435E" xlink:to="loc_us-gaap_CreditFacilityAxis_264B718C192E375498F27E4BC8F6DA13" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_67A29F7C070833BF3D2C7E4BC8F6B283_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_264B718C192E375498F27E4BC8F6DA13" xlink:to="loc_us-gaap_CreditFacilityDomain_67A29F7C070833BF3D2C7E4BC8F6B283_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_67A29F7C070833BF3D2C7E4BC8F6B283" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_264B718C192E375498F27E4BC8F6DA13" xlink:to="loc_us-gaap_CreditFacilityDomain_67A29F7C070833BF3D2C7E4BC8F6B283" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_160555F0E7B2775DD84E7E4BC8F714C4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_67A29F7C070833BF3D2C7E4BC8F6B283" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_160555F0E7B2775DD84E7E4BC8F714C4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="loc_us-gaap_UnsecuredDebtMember_14C15C8648967F1E35DD7E4BC8F8A476" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_67A29F7C070833BF3D2C7E4BC8F6B283" xlink:to="loc_us-gaap_UnsecuredDebtMember_14C15C8648967F1E35DD7E4BC8F8A476" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="loc_us-gaap_LineOfCreditFacilityAxis_ADCB7903EF85DAB219387E4BC8F805CA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_6E8871A9B65E81B450277E4BC8F1435E" xlink:to="loc_us-gaap_LineOfCreditFacilityAxis_ADCB7903EF85DAB219387E4BC8F805CA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_ADCB7903EF85DAB219387E4BC8F805CA" xlink:to="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_ADCB7903EF85DAB219387E4BC8F805CA" xlink:to="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_UnsecuredCommittedMember" xlink:label="loc_has_UnsecuredCommittedMember_581C7CF4AC954DBF92FE7E4BC8F9F8C5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C" xlink:to="loc_has_UnsecuredCommittedMember_581C7CF4AC954DBF92FE7E4BC8F9F8C5" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_UnsecuredUncommittedMember" xlink:label="loc_has_UnsecuredUncommittedMember_7ABF52C2EC01815D3B5B7E4BC8F9F23C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C" xlink:to="loc_has_UnsecuredUncommittedMember_7ABF52C2EC01815D3B5B7E4BC8F9F23C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BankofAmericaSyndicateMember" xlink:label="loc_has_BankofAmericaSyndicateMember_F46D68FD2AA0C32574337E4BC8F924A2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_8C2B03151E172B8BA0837E4BC8F8ED4C" xlink:to="loc_has_BankofAmericaSyndicateMember_F46D68FD2AA0C32574337E4BC8F924A2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShortTermBorrowingsAbstract" xlink:label="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_B3CD3E5CA944CC8975E47E4BC8FAFB2F" xlink:to="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_30D78845C0718920890E7E4BC8FB7719" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_30D78845C0718920890E7E4BC8FB7719" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ShortTermDebtWeightAverageInterestRate" xlink:label="loc_has_ShortTermDebtWeightAverageInterestRate_1C4F7A32DFD1F1A7D91D7E4BC8FB24CD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_ShortTermDebtWeightAverageInterestRate_1C4F7A32DFD1F1A7D91D7E4BC8FB24CD" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Commercialpaperprogramnotesoutstanding" xlink:label="loc_has_Commercialpaperprogramnotesoutstanding_60B211B7E66F154F694D7E4BC8FBFDD7" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_Commercialpaperprogramnotesoutstanding_60B211B7E66F154F694D7E4BC8FBFDD7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_1371A1DEB4D2D1F1EB417E4BC8FC6A59" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_1371A1DEB4D2D1F1EB417E4BC8FC6A59" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_474F3E22A73102D939977E4BC8FC4587" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_DebtInstrumentTerm_474F3E22A73102D939977E4BC8FC4587" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_35FA47867F3B2995281D7E4BC8FCEFBB" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_35FA47867F3B2995281D7E4BC8FCEFBB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaap_SaleOfStockPricePerShare_11D5C628727B4806E76F7E4BC8FC7FF3" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_SaleOfStockPricePerShare_11D5C628727B4806E76F7E4BC8FC7FF3" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_LineofCreditFacilityMaximumBorrowingCapacityCommitmentsOnEffectiveDate" xlink:label="loc_has_LineofCreditFacilityMaximumBorrowingCapacityCommitmentsOnEffectiveDate_CF9C696261D7E931C3D07E4BC8FDFAD0" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_LineofCreditFacilityMaximumBorrowingCapacityCommitmentsOnEffectiveDate_CF9C696261D7E931C3D07E4BC8FDFAD0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_LineofCreditFacilityMaximumBorrowingCapacityCommitmentsUponCompletionOfAcquisition" xlink:label="loc_has_LineofCreditFacilityMaximumBorrowingCapacityCommitmentsUponCompletionOfAcquisition_7EFF02BA86C12D86ACB67E4BC8FEE98F" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_LineofCreditFacilityMaximumBorrowingCapacityCommitmentsUponCompletionOfAcquisition_7EFF02BA86C12D86ACB67E4BC8FEE98F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_0ABDFF9A5EE33357725B7E4BC8FEF787" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_0ABDFF9A5EE33357725B7E4BC8FEF787" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_58112975D654B366D07C7E4BC8FE41DB" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_58112975D654B366D07C7E4BC8FE41DB" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_MaximumAggregatePrincipalAmountOfCommercialPaperNotesIssuable" xlink:label="loc_has_MaximumAggregatePrincipalAmountOfCommercialPaperNotesIssuable_A95890E4A28FC59A12267E4BC8FE3538" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_MaximumAggregatePrincipalAmountOfCommercialPaperNotesIssuable_A95890E4A28FC59A12267E4BC8FE3538" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_MaturitiesOfNotesMaximum" xlink:label="loc_has_MaturitiesOfNotesMaximum_84ADEAFE0D9AB7DA34987E4BC8FFA5C2" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_MaturitiesOfNotesMaximum_84ADEAFE0D9AB7DA34987E4BC8FFA5C2" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Commercialpaperprogramweightedaverageinterestrate" xlink:label="loc_has_Commercialpaperprogramweightedaverageinterestrate_3A110106459D0BD2BD827E4BC8FF98ED" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShortTermBorrowingsAbstract_19D79E6068F2DDDBB38C7E4BC8FA3B07" xlink:to="loc_has_Commercialpaperprogramweightedaverageinterestrate_3A110106459D0BD2BD827E4BC8FF98ED" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillAndIntangibles" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillAndIntangiblesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_20D342CA9BF9F80EF2207E4BC9A8875B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_20D342CA9BF9F80EF2207E4BC9A8875B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_ED821846E663B1DF34F17E4BC9A9CED2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_20D342CA9BF9F80EF2207E4BC9A8875B" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_ED821846E663B1DF34F17E4BC9A9CED2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B4FD30B92533E0ED3B97E4BC9A953FA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_ED821846E663B1DF34F17E4BC9A9CED2" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B4FD30B92533E0ED3B97E4BC9A953FA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B4FD30B92533E0ED3B97E4BC9A953FA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_ED821846E663B1DF34F17E4BC9A9CED2" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B4FD30B92533E0ED3B97E4BC9A953FA" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TuqueGamesMember" xlink:label="loc_has_TuqueGamesMember_49755338CB1FC332BAC47E4BC9A9F7DE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B4FD30B92533E0ED3B97E4BC9A953FA" xlink:to="loc_has_TuqueGamesMember_49755338CB1FC332BAC47E4BC9A9F7DE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_DB69DA0A37297933F2017E4BC9AAFCAC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_20D342CA9BF9F80EF2207E4BC9A8875B" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_DB69DA0A37297933F2017E4BC9AAFCAC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_67A2CFC496C59C5916BA7E4BC9AAB240_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_DB69DA0A37297933F2017E4BC9AAFCAC" xlink:to="loc_us-gaap_SegmentDomain_67A2CFC496C59C5916BA7E4BC9AAB240_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_67A2CFC496C59C5916BA7E4BC9AAB240" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_DB69DA0A37297933F2017E4BC9AAFCAC" xlink:to="loc_us-gaap_SegmentDomain_67A2CFC496C59C5916BA7E4BC9AAB240" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EntertainmentAndLicensingMember" xlink:label="loc_has_EntertainmentAndLicensingMember_85811BC623BB31767F597E4BC9AA2A86" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_67A2CFC496C59C5916BA7E4BC9AAB240" xlink:to="loc_has_EntertainmentAndLicensingMember_85811BC623BB31767F597E4BC9AA2A86" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_85CABCE63AEBE41B17D17E4BC9ABEEFB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_85CABCE63AEBE41B17D17E4BC9ABEEFB" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TerminalValueGrowthRate" xlink:label="loc_has_TerminalValueGrowthRate_025DCED732CC0A3F84837E4BC9ABDDD0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:to="loc_has_TerminalValueGrowthRate_025DCED732CC0A3F84837E4BC9ABDDD0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_IncomeApproachDiscountRate" xlink:label="loc_has_IncomeApproachDiscountRate_312CF6D00A3E0A6A67087E4BC9AC8A27" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:to="loc_has_IncomeApproachDiscountRate_312CF6D00A3E0A6A67087E4BC9AC8A27" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_A3E7CDB2EBB3CE8BC3047E4BC9ACEBFA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_A3E7CDB2EBB3CE8BC3047E4BC9ACEBFA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_8699AA25E95AA179320C7E4BC9ACD374" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_4538B03DEF3E5E16FF787E4BC9ABF383" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_8699AA25E95AA179320C7E4BC9ACD374" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillAndIntangiblesScheduleOfExpectedAmortizationExpenseDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillAndIntangiblesScheduleOfGoodwillDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="loc_us-gaap_GoodwillLineItems_7294936EF4B4528A165653F2CAEAB36E" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_192BF7F04586BF804FFE53F2CAE8D199" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_7294936EF4B4528A165653F2CAEAB36E" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_192BF7F04586BF804FFE53F2CAE8D199" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_AABB39C13DFB174A337F53F2CAE93618" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_192BF7F04586BF804FFE53F2CAE8D199" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_AABB39C13DFB174A337F53F2CAE93618" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_AABB39C13DFB174A337F53F2CAE93618" xlink:to="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_AABB39C13DFB174A337F53F2CAE93618" xlink:to="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_USAndCanadaMember" xlink:label="loc_has_USAndCanadaMember_43A61757F0382E41602453F2CAE98F07" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0" xlink:to="loc_has_USAndCanadaMember_43A61757F0382E41602453F2CAE98F07" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_InternationalMember" xlink:label="loc_has_InternationalMember_6FF43DD5C788A6B8BEFC53F2CAE98D8A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0" xlink:to="loc_has_InternationalMember_6FF43DD5C788A6B8BEFC53F2CAE98D8A" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EntertainmentAndLicensingMember" xlink:label="loc_has_EntertainmentAndLicensingMember_450E8A9BC88B614B1F7853F2CAEA108B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_C9EC724C7454FADC067653F2CAE963B0" xlink:to="loc_has_EntertainmentAndLicensingMember_450E8A9BC88B614B1F7853F2CAEA108B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="loc_us-gaap_GoodwillRollForward_74B3126138C127801DE653F2CAEA9D58" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_7294936EF4B4528A165653F2CAEAB36E" xlink:to="loc_us-gaap_GoodwillRollForward_74B3126138C127801DE653F2CAEA9D58" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_EB4C85C85631EE26A5D953F2CAEAC0CC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_74B3126138C127801DE653F2CAEA9D58" xlink:to="loc_us-gaap_Goodwill_EB4C85C85631EE26A5D953F2CAEAC0CC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_115F66D51ECA9A639D2353F2CAEBD1E9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_74B3126138C127801DE653F2CAEA9D58" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_115F66D51ECA9A639D2353F2CAEBD1E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_BAF74C9901485D4CDE6953F2CAEB9985" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_74B3126138C127801DE653F2CAEA9D58" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_BAF74C9901485D4CDE6953F2CAEB9985" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_6F91CC120C2046A90C6E53F2CAEB4AF5" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_74B3126138C127801DE653F2CAEA9D58" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_6F91CC120C2046A90C6E53F2CAEB4AF5" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillAndIntangiblesScheduleOfOtherIntangiblesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/GoodwillAndIntangiblesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxes" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesComponentsOfEarningsBeforeIncomeTaxesDeterminedByTaxJurisdictionDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesByBalanceSheetLocationDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesEffectiveIncomeTaxRateReconciliationDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesIncomeTaxesAttributableToEarningsBeforeIncomeTaxesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems" xlink:label="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleTable" xlink:label="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleTable_EC3E1B1639CA17A0855C7D1A85B653C9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleTable_EC3E1B1639CA17A0855C7D1A85B653C9" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_91CE89BB64C626C8C0367D1A85B64FCD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleTable_EC3E1B1639CA17A0855C7D1A85B653C9" xlink:to="loc_srt_RangeAxis_91CE89BB64C626C8C0367D1A85B64FCD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_556B51F532217A6D402A7D1A85B6395F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_91CE89BB64C626C8C0367D1A85B64FCD" xlink:to="loc_srt_RangeMember_556B51F532217A6D402A7D1A85B6395F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_556B51F532217A6D402A7D1A85B6395F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_91CE89BB64C626C8C0367D1A85B64FCD" xlink:to="loc_srt_RangeMember_556B51F532217A6D402A7D1A85B6395F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_ADCA02CD79F6EB5C8F257D1A85B67C8E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_556B51F532217A6D402A7D1A85B6395F" xlink:to="loc_srt_MinimumMember_ADCA02CD79F6EB5C8F257D1A85B67C8E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_B9E12A165DC7739F92867D1A85B7ACA7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_556B51F532217A6D402A7D1A85B6395F" xlink:to="loc_srt_MaximumMember_B9E12A165DC7739F92867D1A85B7ACA7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_91F6C25C4C3A2B42A96A7D477EFCA087" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_91F6C25C4C3A2B42A96A7D477EFCA087" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DeferredTaxAssetsOperatingLossCarryforwardsDecrease" xlink:label="loc_has_DeferredTaxAssetsOperatingLossCarryforwardsDecrease_06B74049FC6018C011327D454ACAF610" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_has_DeferredTaxAssetsOperatingLossCarryforwardsDecrease_06B74049FC6018C011327D454ACAF610" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_9E7C9F07D59A689B397F7D1A85B7B5B0" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_9E7C9F07D59A689B397F7D1A85B7B5B0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxCutsAndJobsActOf2017ProvisionalIncomeTaxExpenseBenefitIncrease" xlink:label="loc_has_TaxCutsAndJobsActOf2017ProvisionalIncomeTaxExpenseBenefitIncrease_06162FDCA66DAC713BA17D1A85B7358C" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_has_TaxCutsAndJobsActOf2017ProvisionalIncomeTaxExpenseBenefitIncrease_06162FDCA66DAC713BA17D1A85B7358C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_73FA63DB21D6FD5225FF7D1A85B7C8BE" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_73FA63DB21D6FD5225FF7D1A85B7C8BE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" xlink:label="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_A6BAA10A41837DDD081E7D1A85B8AA05" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_A6BAA10A41837DDD081E7D1A85B8AA05" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TaxCutsAndJobsActOf2017UsStateIncomeTaxes" xlink:label="loc_has_TaxCutsAndJobsActOf2017UsStateIncomeTaxes_4B588CBC83C5E3A4A6A07D1A85B82EF2" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_has_TaxCutsAndJobsActOf2017UsStateIncomeTaxes_4B588CBC83C5E3A4A6A07D1A85B82EF2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_7A09E0BAE5036088DC1A7D1A85B87665" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_7A09E0BAE5036088DC1A7D1A85B87665" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_921E54FD91FFE542A53D7D1A85B8C5C9" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_921E54FD91FFE542A53D7D1A85B8C5C9" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_IncomeTaxesRecognizedPotentialInterestAndPenalties" xlink:label="loc_has_IncomeTaxesRecognizedPotentialInterestAndPenalties_68B2CBBA9D8C7D5716937D1A85B98E78" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_has_IncomeTaxesRecognizedPotentialInterestAndPenalties_68B2CBBA9D8C7D5716937D1A85B98E78" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_806DC87BD023B957014C7D1A85B9F692" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_806DC87BD023B957014C7D1A85B9F692" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible" xlink:label="loc_us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible_77DFE0363CC5717AFA747D1A85B9271E" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleLineItems_3946F3A9271F112D87BC7D1A85B76BE6" xlink:to="loc_us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible_77DFE0363CC5717AFA747D1A85B9271E" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/IncomeTaxesUnrecognizedTaxBenefitsRollForwardDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/Leases" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/LeasesLeaseCostDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/LeasesMaturitiesOfOperatingLeaseLiabilitiesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/LeasesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeLeaseDescriptionLineItems" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_AA61F1BE6C1BC2DB72854015404A360B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeLeaseDescriptionTable" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_1DBBC9F0AEF45CEEB1FE401540493F20" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_AA61F1BE6C1BC2DB72854015404A360B" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_1DBBC9F0AEF45CEEB1FE401540493F20" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_87AF541A26BEA94507FA40154049D13F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_1DBBC9F0AEF45CEEB1FE401540493F20" xlink:to="loc_srt_RangeAxis_87AF541A26BEA94507FA40154049D13F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_653F9C17D4B46349C4EA4015404985D0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_87AF541A26BEA94507FA40154049D13F" xlink:to="loc_srt_RangeMember_653F9C17D4B46349C4EA4015404985D0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_653F9C17D4B46349C4EA4015404985D0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_87AF541A26BEA94507FA40154049D13F" xlink:to="loc_srt_RangeMember_653F9C17D4B46349C4EA4015404985D0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_E42A303B686DAED0A63F4015404921EB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_653F9C17D4B46349C4EA4015404985D0" xlink:to="loc_srt_MinimumMember_E42A303B686DAED0A63F4015404921EB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_EC5D45BC262722467E814015404ADBE5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_653F9C17D4B46349C4EA4015404985D0" xlink:to="loc_srt_MaximumMember_EC5D45BC262722467E814015404ADBE5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseTermOfContract" xlink:label="loc_us-gaap_LesseeOperatingLeaseTermOfContract_DE92080CB79C9EDF3A654015404ABBE0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_AA61F1BE6C1BC2DB72854015404A360B" xlink:to="loc_us-gaap_LesseeOperatingLeaseTermOfContract_DE92080CB79C9EDF3A654015404ABBE0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="loc_us-gaap_OperatingLeasesRentExpenseNet_226E7112312A799441614015404AEB21" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_AA61F1BE6C1BC2DB72854015404A360B" xlink:to="loc_us-gaap_OperatingLeasesRentExpenseNet_226E7112312A799441614015404AEB21" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/LeasesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/LongTermDebt" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/LongTermDebtLongTermDebtInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_3D44C1F63F0D9304A7287DE5863A7007" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_us-gaap_DebtInstrumentTable_3D44C1F63F0D9304A7287DE5863A7007" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_240723C198DCB6613C5B7DE5863A2309" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_3D44C1F63F0D9304A7287DE5863A7007" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_240723C198DCB6613C5B7DE5863A2309" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_240723C198DCB6613C5B7DE5863A2309" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_240723C198DCB6613C5B7DE5863A2309" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes390Due2029Member" xlink:label="loc_has_Notes390Due2029Member_13B85C1814C29996178F7DE5863BBBEA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes390Due2029Member_13B85C1814C29996178F7DE5863BBBEA" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes355Due2026Member" xlink:label="loc_has_Notes355Due2026Member_CD4C47B8D99E34FCFB207DE5863BC02B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes355Due2026Member_CD4C47B8D99E34FCFB207DE5863BC02B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes300Due2024Member" xlink:label="loc_has_Notes300Due2024Member_79DBE2FA1BC6D3F7CC627DE5863B1960" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes300Due2024Member_79DBE2FA1BC6D3F7CC627DE5863B1960" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes635Due2040Member" xlink:label="loc_has_Notes635Due2040Member_478B11286F9317C8AA2F7DE5863CE266" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes635Due2040Member_478B11286F9317C8AA2F7DE5863CE266" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes350Due2027Member" xlink:label="loc_has_Notes350Due2027Member_FEE0044EE5F4A82DD1857DE5863CDFF8" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes350Due2027Member_FEE0044EE5F4A82DD1857DE5863CDFF8" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes260Due2022Member" xlink:label="loc_has_Notes260Due2022Member_BD8C8A0F793788A95BA87DE5863C5C8B" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes260Due2022Member_BD8C8A0F793788A95BA87DE5863C5C8B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes510Due2044Member" xlink:label="loc_has_Notes510Due2044Member_9F63AE8E64A8B351D1B17DE58641BB69" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes510Due2044Member_9F63AE8E64A8B351D1B17DE58641BB69" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes315Due2021MemberMember" xlink:label="loc_has_Notes315Due2021MemberMember_155C27A71BB0A0D1CEF87DE586414334" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Notes315Due2021MemberMember_155C27A71BB0A0D1CEF87DE586414334" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Debentures660Due2028Member" xlink:label="loc_has_Debentures660Due2028Member_57C13D3F5644F9AD1CEB7DE58642D705" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7094E8E7F927B0F7064B7DE5863B599E" xlink:to="loc_has_Debentures660Due2028Member_57C13D3F5644F9AD1CEB7DE58642D705" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_597CFE7762DC63E2876A7DE58642F88E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_597CFE7762DC63E2876A7DE58642F88E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="loc_us-gaap_LongTermDebtFairValue_A02ACCD1014D3A44512C7DE58642FF2D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_us-gaap_LongTermDebtFairValue_A02ACCD1014D3A44512C7DE58642FF2D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_0408F441015F529CCA9A7DE586423058" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_0408F441015F529CCA9A7DE586423058" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_D81A157172BA06A8AD3C7DE58643B5BC" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_us-gaap_LongTermDebt_D81A157172BA06A8AD3C7DE58643B5BC" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_LongTermDebtFairValueExcludingCurrentMaturities" xlink:label="loc_has_LongTermDebtFairValueExcludingCurrentMaturities_BA778BE5CCA7914EA8677DE586431FC3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_has_LongTermDebtFairValueExcludingCurrentMaturities_BA778BE5CCA7914EA8677DE586431FC3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_FCB01133097D5F8F1E597DE5864393DC" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_AE883515E94C931F84167DE5864291EB" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_FCB01133097D5F8F1E597DE5864393DC" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/LongTermDebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_A8B79965333DF1F63BAF7E4BC89B240C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentTable_A8B79965333DF1F63BAF7E4BC89B240C" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_5459DA4158A99707C0737E4BC89B061F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_A8B79965333DF1F63BAF7E4BC89B240C" xlink:to="loc_us-gaap_DebtInstrumentAxis_5459DA4158A99707C0737E4BC89B061F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_5459DA4158A99707C0737E4BC89B061F" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_5459DA4158A99707C0737E4BC89B061F" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes300Due2024Member" xlink:label="loc_has_Notes300Due2024Member_AA1355E3753D7D73F01B7E4BC89D7CB6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes300Due2024Member_AA1355E3753D7D73F01B7E4BC89D7CB6" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes355Due2026Member" xlink:label="loc_has_Notes355Due2026Member_A4D54699EFC4750076EF7E4BC89DB391" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes355Due2026Member_A4D54699EFC4750076EF7E4BC89DB391" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_SeniorUnsecuredNotesMember" xlink:label="loc_has_SeniorUnsecuredNotesMember_29F51FE4862F8F8DBDA37E4BC89D80EA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_SeniorUnsecuredNotesMember_29F51FE4862F8F8DBDA37E4BC89D80EA" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes350Due2027Member" xlink:label="loc_has_Notes350Due2027Member_615610C6FBA8020086B67E4BC89E3E95" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes350Due2027Member_615610C6FBA8020086B67E4BC89E3E95" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes630Due2017Member" xlink:label="loc_has_Notes630Due2017Member_D2EB16D7A753A19EA1617E4BC89E8A12" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes630Due2017Member_D2EB16D7A753A19EA1617E4BC89E8A12" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes315Due2021MemberMember" xlink:label="loc_has_Notes315Due2021MemberMember_2E0B4C2FDF6EFB5444E97E4BC89E398E" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes315Due2021MemberMember_2E0B4C2FDF6EFB5444E97E4BC89E398E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes510Due2044Member" xlink:label="loc_has_Notes510Due2044Member_FA1FC56DB823816A46C07E4BC89FC25E" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes510Due2044Member_FA1FC56DB823816A46C07E4BC89FC25E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes390Due2029Member" xlink:label="loc_has_Notes390Due2029Member_FAD1BE92FE08C8EDF8587E4BC89F74FF" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes390Due2029Member_FAD1BE92FE08C8EDF8587E4BC89F74FF" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes260Due2022Member" xlink:label="loc_has_Notes260Due2022Member_C140ADD4C3FD005202327E4BC8A03A1B" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_EEFD0AAB9DADC33C5B447E4BC89C49EF" xlink:to="loc_has_Notes260Due2022Member_C140ADD4C3FD005202327E4BC8A03A1B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_4FA67CAA8684D7021EEF7E4BC8A031B0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_A8B79965333DF1F63BAF7E4BC89B240C" xlink:to="loc_srt_RangeAxis_4FA67CAA8684D7021EEF7E4BC8A031B0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_11355F181B85EFA0B9D87E4BC8A043FE_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_4FA67CAA8684D7021EEF7E4BC8A031B0" xlink:to="loc_srt_RangeMember_11355F181B85EFA0B9D87E4BC8A043FE_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_11355F181B85EFA0B9D87E4BC8A043FE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_4FA67CAA8684D7021EEF7E4BC8A031B0" xlink:to="loc_srt_RangeMember_11355F181B85EFA0B9D87E4BC8A043FE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_B684620401CA7FB6C3937E4BC8A060A1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_11355F181B85EFA0B9D87E4BC8A043FE" xlink:to="loc_srt_MinimumMember_B684620401CA7FB6C3937E4BC8A060A1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_C4E095A6C4C32D5625377E4BC8A1EEFF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_11355F181B85EFA0B9D87E4BC8A043FE" xlink:to="loc_srt_MaximumMember_C4E095A6C4C32D5625377E4BC8A1EEFF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_274F9A2E12EA3D01DF637E4BC8A10A6B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_A8B79965333DF1F63BAF7E4BC89B240C" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_274F9A2E12EA3D01DF637E4BC8A10A6B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_274F9A2E12EA3D01DF637E4BC8A10A6B" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_274F9A2E12EA3D01DF637E4BC8A10A6B" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes315Due2021MemberMember" xlink:label="loc_has_Notes315Due2021MemberMember_381B8C20046E9FA3F8657E4BC8A18AD8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_has_Notes315Due2021MemberMember_381B8C20046E9FA3F8657E4BC8A18AD8" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes630Due2017Member" xlink:label="loc_has_Notes630Due2017Member_8CCE8C5B153090EE44777E4BC8A27926" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_has_Notes630Due2017Member_8CCE8C5B153090EE44777E4BC8A27926" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes510Due2044Member" xlink:label="loc_has_Notes510Due2044Member_C65720E653948F4F3AC97E4BC8A2DE11" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_has_Notes510Due2044Member_C65720E653948F4F3AC97E4BC8A2DE11" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes300Due2024Member" xlink:label="loc_has_Notes300Due2024Member_861D84CA2DEA215754917E4BC8A2773A" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_has_Notes300Due2024Member_861D84CA2DEA215754917E4BC8A2773A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_FA8FEBBB09530B0C8CA77E4BC8A28510" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_us-gaap_SeniorNotesMember_FA8FEBBB09530B0C8CA77E4BC8A28510" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Notes350Due2027Member" xlink:label="loc_has_Notes350Due2027Member_D28D7838817BA4F4C8E17E4BC8A32FB0" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_has_Notes350Due2027Member_D28D7838817BA4F4C8E17E4BC8A32FB0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NotesDueAfter2024Member" xlink:label="loc_has_NotesDueAfter2024Member_72ACDA187D65E52B8D9C7E4BC8A349E3" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4A84E4DE1CA1CACA6C147E4BC8A1CF8B" xlink:to="loc_has_NotesDueAfter2024Member_72ACDA187D65E52B8D9C7E4BC8A349E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_BD7BC67ED57A8B8280FA7E4BC8A4299B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_BD7BC67ED57A8B8280FA7E4BC8A4299B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_37061150AA0A050A717D7E4BC8A4C9B0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_37061150AA0A050A717D7E4BC8A4C9B0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_DAD8D89FB5F954D53AA27E4BC8A4AEA4" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_DAD8D89FB5F954D53AA27E4BC8A4AEA4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateIncreaseDecrease" xlink:label="loc_us-gaap_DebtInstrumentInterestRateIncreaseDecrease_9E6B39845C8C72AFC0AC7E4BC8A4797E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentInterestRateIncreaseDecrease_9E6B39845C8C72AFC0AC7E4BC8A4797E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_7A349014276E3DFE9E9E7E4BC8A46FE8" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_7A349014276E3DFE9E9E7E4BC8A46FE8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredFinanceCostsGross" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_8CB31C82CC7A969536777E4BC8A57F79" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DeferredFinanceCostsGross_8CB31C82CC7A969536777E4BC8A57F79" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_471A4F5BF37B277487A67E4BC8A55D84" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentTerm_471A4F5BF37B277487A67E4BC8A55D84" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_E81B5BEDB0957496645B7E4BC8A573D6" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_E81B5BEDB0957496645B7E4BC8A573D6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LifeSettlementContractsFairValueMethodCarryingAmount" xlink:label="loc_us-gaap_LifeSettlementContractsFairValueMethodCarryingAmount_72BA0EC922639498CAC87E4BC8A6A7DD" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_LifeSettlementContractsFairValueMethodCarryingAmount_72BA0EC922639498CAC87E4BC8A6A7DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_F962E95042B2034C628B7E4BC8A60FEF" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_80FA6BC3E33A753961D77E4BC8A35514" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_F962E95042B2034C628B7E4BC8A60FEF" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/LongTermDebtTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLoss" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLossGainsLossesOnDerivativeInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1F26A766CADC25CBC4F1F28AD30213D2" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_A08A10E0732E60769EEDF28AD2F212F5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1F26A766CADC25CBC4F1F28AD30213D2" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_A08A10E0732E60769EEDF28AD2F212F5" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_97630A2D769BC75E9D71F28AD2F2F91F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_A08A10E0732E60769EEDF28AD2F212F5" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_97630A2D769BC75E9D71F28AD2F2F91F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_857F6816957EFDF4B8C0F28AD2F2BE2C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_97630A2D769BC75E9D71F28AD2F2F91F" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_857F6816957EFDF4B8C0F28AD2F2BE2C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_857F6816957EFDF4B8C0F28AD2F2BE2C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_97630A2D769BC75E9D71F28AD2F2F91F" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_857F6816957EFDF4B8C0F28AD2F2BE2C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_5E5459180F8DAE255017F28AD2F2825E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_857F6816957EFDF4B8C0F28AD2F2BE2C" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_5E5459180F8DAE255017F28AD2F2825E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_217A640E95EFF2C2BD61F28AD2F25DC2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_A08A10E0732E60769EEDF28AD2F212F5" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_217A640E95EFF2C2BD61F28AD2F25DC2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_9BF890C731A0D801C86BF28AD2F2D7A5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_217A640E95EFF2C2BD61F28AD2F25DC2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_9BF890C731A0D801C86BF28AD2F2D7A5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_9BF890C731A0D801C86BF28AD2F2D7A5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_217A640E95EFF2C2BD61F28AD2F25DC2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_9BF890C731A0D801C86BF28AD2F2D7A5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeForwardMember" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_8B3220CFBE7C0F809322F28AD2F27872" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_9BF890C731A0D801C86BF28AD2F2D7A5" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_8B3220CFBE7C0F809322F28AD2F27872" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="loc_us-gaap_InterestRateContractMember_1CCD098F955CCA74BFD0F28AD30296BD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_9BF890C731A0D801C86BF28AD2F2D7A5" xlink:to="loc_us-gaap_InterestRateContractMember_1CCD098F955CCA74BFD0F28AD30296BD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_CBB8C9178E2551204B75F28AD3024273" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_A08A10E0732E60769EEDF28AD2F212F5" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_CBB8C9178E2551204B75F28AD3024273" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F8D62CE8D03FF16AEC09F28AD302AC7A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_CBB8C9178E2551204B75F28AD3024273" xlink:to="loc_us-gaap_EquityComponentDomain_F8D62CE8D03FF16AEC09F28AD302AC7A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F8D62CE8D03FF16AEC09F28AD302AC7A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_CBB8C9178E2551204B75F28AD3024273" xlink:to="loc_us-gaap_EquityComponentDomain_F8D62CE8D03FF16AEC09F28AD302AC7A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_F52CBDC4C3E095737B13F28AD30231ED" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_F8D62CE8D03FF16AEC09F28AD302AC7A" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_F52CBDC4C3E095737B13F28AD30231ED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_C4CC92DC9A0BF5A742E7F28AD3025B40" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1F26A766CADC25CBC4F1F28AD30213D2" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_C4CC92DC9A0BF5A742E7F28AD3025B40" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_E25DC58DFB89A868B206F28AD302B953" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1F26A766CADC25CBC4F1F28AD30213D2" xlink:to="loc_us-gaap_InterestExpense_E25DC58DFB89A868B206F28AD302B953" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_GainLossOnCashFlowHedgeIneffectivenessNetOfTax" xlink:label="loc_has_GainLossOnCashFlowHedgeIneffectivenessNetOfTax_807B9FE00ECC7D610BC3F28AD3025FCB" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1F26A766CADC25CBC4F1F28AD30213D2" xlink:to="loc_has_GainLossOnCashFlowHedgeIneffectivenessNetOfTax_807B9FE00ECC7D610BC3F28AD3025FCB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths" xlink:label="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_156B66003C57F30AAA13F28AD3028F0E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_1F26A766CADC25CBC4F1F28AD30213D2" xlink:to="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_156B66003C57F30AAA13F28AD3028F0E" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLossScheduleOfAccumulatedOtherComprehensiveEarningsLossDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_8370ABD85B4423C965F1F74BADEC0143" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_448D799AC750FF7F4956F74BADE819E2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_8370ABD85B4423C965F1F74BADEC0143" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_448D799AC750FF7F4956F74BADE819E2" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_89D14B1ADD15ACB24D5AF74BADE8916C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_448D799AC750FF7F4956F74BADE819E2" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_89D14B1ADD15ACB24D5AF74BADE8916C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_89D14B1ADD15ACB24D5AF74BADE8916C" xlink:to="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_89D14B1ADD15ACB24D5AF74BADE8916C" xlink:to="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_EB43A13F8FD80B5A2A02F74BADE80268" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_EB43A13F8FD80B5A2A02F74BADE80268" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_3B365DE6A7E9C3D3601AF74BADE8F905" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_3B365DE6A7E9C3D3601AF74BADE8F905" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_DF34916B322E5F4044CCF74BADE8ECE4" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_DF34916B322E5F4044CCF74BADE8ECE4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:label="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_626B04F7BC784A95AFD5F74BADECB0FD" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:to="loc_us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember_626B04F7BC784A95AFD5F74BADECB0FD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_08989D9D4301605BD1C4F74BADEC71B3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_08989D9D4301605BD1C4F74BADEC71B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_15FF21CE60B599EE77E7F74BADEC23DD" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_4DD33BB0E25C2A1D02A4F74BADE8279F" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_15FF21CE60B599EE77E7F74BADEC23DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CF42B46E5B0F72A7138EF74BADECF930" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_8370ABD85B4423C965F1F74BADEC0143" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CF42B46E5B0F72A7138EF74BADECF930" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_CA1295FCD38E2C5E0552F74BADECA023" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CF42B46E5B0F72A7138EF74BADECF930" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_CA1295FCD38E2C5E0552F74BADECA023" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_9E585DAFB19B4614EB76F74BADECD0F4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CF42B46E5B0F72A7138EF74BADECF930" xlink:to="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_9E585DAFB19B4614EB76F74BADECD0F4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_30C16266432D1C7419D3F74BADECDD7E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CF42B46E5B0F72A7138EF74BADECF930" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_30C16266432D1C7419D3F74BADECDD7E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_OtherComprehensiveIncomeLossReclassificationAdjustmentNetOfTax" xlink:label="loc_has_OtherComprehensiveIncomeLossReclassificationAdjustmentNetOfTax_CF16DAE261DF3D0465C4F74BADECB327" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_CF42B46E5B0F72A7138EF74BADECF930" xlink:to="loc_has_OtherComprehensiveIncomeLossReclassificationAdjustmentNetOfTax_CF16DAE261DF3D0465C4F74BADECB327" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLossScheduleOfOtherComprehensiveIncomeLossDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/OtherComprehensiveEarningsLossTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefits" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsAssumptionsUsedToDetermineNetPeriodicBenefitCostOfPensionPlanAndPostreitrementPlanDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_7436DF3F9B14869B956A4B267F01D02E" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_C64948D09028ED5147994B267F00BDE8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_7436DF3F9B14869B956A4B267F01D02E" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_C64948D09028ED5147994B267F00BDE8" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_D488117A896C70A12B6B4B267F00DF90" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_C64948D09028ED5147994B267F00BDE8" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_D488117A896C70A12B6B4B267F00DF90" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_E5D1183EFBC7F3031AD84B267F01A41C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_D488117A896C70A12B6B4B267F00DF90" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_E5D1183EFBC7F3031AD84B267F01A41C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_E5D1183EFBC7F3031AD84B267F01A41C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_D488117A896C70A12B6B4B267F00DF90" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_E5D1183EFBC7F3031AD84B267F01A41C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_9C51073EC517048AB3F04B267F017842" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_E5D1183EFBC7F3031AD84B267F01A41C" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_9C51073EC517048AB3F04B267F017842" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentRetirementBenefitsMember" xlink:label="loc_us-gaap_PostemploymentRetirementBenefitsMember_939F65608B1CCA8651F24B267F012EA4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_E5D1183EFBC7F3031AD84B267F01A41C" xlink:to="loc_us-gaap_PostemploymentRetirementBenefitsMember_939F65608B1CCA8651F24B267F012EA4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_748267201A21B4C31F064B267F02BF45" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_7436DF3F9B14869B956A4B267F01D02E" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_748267201A21B4C31F064B267F02BF45" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_996ED66C693F8E8BE3434B267F023212" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_7436DF3F9B14869B956A4B267F01D02E" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_996ED66C693F8E8BE3434B267F023212" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_0EE6489CAC5C244AE6894B267F02B269" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_7436DF3F9B14869B956A4B267F01D02E" xlink:to="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_0EE6489CAC5C244AE6894B267F02B269" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1" xlink:label="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_2ADFA38DE91E16770D484B267F029FAC" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_7436DF3F9B14869B956A4B267F01D02E" xlink:to="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_2ADFA38DE91E16770D484B267F029FAC" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsAssumptionsUsedToDetermineYearEndPensionAndPostretirementBenefitObligationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_48B1C69BC2D8D7B6C81E4B267F1547FF" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_C0D2938D53D5848036D74B267F14694B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_48B1C69BC2D8D7B6C81E4B267F1547FF" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_C0D2938D53D5848036D74B267F14694B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_D6CE0EDA47227FD32DEA4B267F147B20" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_C0D2938D53D5848036D74B267F14694B" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_D6CE0EDA47227FD32DEA4B267F147B20" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_48258B4E74AED3189CF14B267F147F3A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_D6CE0EDA47227FD32DEA4B267F147B20" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_48258B4E74AED3189CF14B267F147F3A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_48258B4E74AED3189CF14B267F147F3A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_D6CE0EDA47227FD32DEA4B267F147B20" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_48258B4E74AED3189CF14B267F147F3A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_71599E0ED0A8E8E3970E4B267F148E4D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_48258B4E74AED3189CF14B267F147F3A" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_71599E0ED0A8E8E3970E4B267F148E4D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentRetirementBenefitsMember" xlink:label="loc_us-gaap_PostemploymentRetirementBenefitsMember_1E8BAE88C1E1759ADF104B267F15DEFA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_48258B4E74AED3189CF14B267F147F3A" xlink:to="loc_us-gaap_PostemploymentRetirementBenefitsMember_1E8BAE88C1E1759ADF104B267F15DEFA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_00A12DC9D1DB245A2B5E4B267F15AB02" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_48B1C69BC2D8D7B6C81E4B267F1547FF" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_00A12DC9D1DB245A2B5E4B267F15AB02" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanBenefitObligationsHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:label="loc_has_DefinedBenefitPlanBenefitObligationsHealthCareCostTrendRateAssumedForNextFiscalYear_720215E09F5DEC6CABA44B267F154302" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_48B1C69BC2D8D7B6C81E4B267F1547FF" xlink:to="loc_has_DefinedBenefitPlanBenefitObligationsHealthCareCostTrendRateAssumedForNextFiscalYear_720215E09F5DEC6CABA44B267F154302" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanBenefitObligationsUltimateHealthCareCostTrendRate" xlink:label="loc_has_DefinedBenefitPlanBenefitObligationsUltimateHealthCareCostTrendRate_641DE0B8EF506E04DEC24B267F161275" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_48B1C69BC2D8D7B6C81E4B267F1547FF" xlink:to="loc_has_DefinedBenefitPlanBenefitObligationsUltimateHealthCareCostTrendRate_641DE0B8EF506E04DEC24B267F161275" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_821022C939D74B14422283A9C647E685" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_821022C939D74B14422283A9C647E685" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_47B1A818581A1EE9E5DF83A9C6472332" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_821022C939D74B14422283A9C647E685" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_47B1A818581A1EE9E5DF83A9C6472332" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_E4C2702430FC82CEE4BB83A9C64894D2_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_47B1A818581A1EE9E5DF83A9C6472332" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_E4C2702430FC82CEE4BB83A9C64894D2_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_E4C2702430FC82CEE4BB83A9C64894D2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_47B1A818581A1EE9E5DF83A9C6472332" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_E4C2702430FC82CEE4BB83A9C64894D2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_A6A6D640F30604D2CDCE83A9C648FF4A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_E4C2702430FC82CEE4BB83A9C64894D2" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_A6A6D640F30604D2CDCE83A9C648FF4A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentRetirementBenefitsMember" xlink:label="loc_us-gaap_PostemploymentRetirementBenefitsMember_48DC8DD91DC8CBD5AF1883A9C648B439" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_E4C2702430FC82CEE4BB83A9C64894D2" xlink:to="loc_us-gaap_PostemploymentRetirementBenefitsMember_48DC8DD91DC8CBD5AF1883A9C648B439" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_C9234D192C9DCD82D00483A9C649261F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_C9234D192C9DCD82D00483A9C649261F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_DD71CC84FE168A3C893883A9C6495CCF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_DD71CC84FE168A3C893883A9C6495CCF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_28537F16720DC7AF7AC783A9C6490DC7" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_28537F16720DC7AF7AC783A9C6490DC7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_1A241D7F2994552CC09B83A9C64AE46D" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_1A241D7F2994552CC09B83A9C64AE46D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_50507C56515F59B23F3783A9C64AA9AB" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_50507C56515F59B23F3783A9C64AA9AB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1_9DA790F63DFA37E9456383A9C64AC56D" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1_9DA790F63DFA37E9456383A9C64AC56D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_919202600D7D6AB6FCD683A9C64AD414" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_C7C643D6132CA465CE6C83A9C6483632" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_919202600D7D6AB6FCD683A9C64AD414" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsExpectedBenefitPaymentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_F361AA1992EF8450150054CCD4891ED9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_F361AA1992EF8450150054CCD4891ED9" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_2FDE9249BB634B41BD9B54CCD4891C68" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_F361AA1992EF8450150054CCD4891ED9" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_2FDE9249BB634B41BD9B54CCD4891C68" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_7ADACF07EB251E84CFCD54CCD48A7526_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_2FDE9249BB634B41BD9B54CCD4891C68" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_7ADACF07EB251E84CFCD54CCD48A7526_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_7ADACF07EB251E84CFCD54CCD48A7526" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_2FDE9249BB634B41BD9B54CCD4891C68" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_7ADACF07EB251E84CFCD54CCD48A7526" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_C4826A251CBB93D0614954CCD48A100A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_7ADACF07EB251E84CFCD54CCD48A7526" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_C4826A251CBB93D0614954CCD48A100A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentRetirementBenefitsMember" xlink:label="loc_us-gaap_PostemploymentRetirementBenefitsMember_1F4F584308EC4A52EE4654CCD48A900D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_7ADACF07EB251E84CFCD54CCD48A7526" xlink:to="loc_us-gaap_PostemploymentRetirementBenefitsMember_1F4F584308EC4A52EE4654CCD48A900D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_DC3183B618DFAC9FED7654CCD48B494B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_DC3183B618DFAC9FED7654CCD48B494B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_66D2719114A29DDB85C954CCD48BF3C3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_66D2719114A29DDB85C954CCD48BF3C3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_483CAD47FE09A3087C9954CCD48B51C9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_483CAD47FE09A3087C9954CCD48B51C9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_01911CC50EC4CEA6D26454CCD48BA800" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_01911CC50EC4CEA6D26454CCD48BA800" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_C31E48DD8968661B2E1854CCD48BFE3A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_C31E48DD8968661B2E1854CCD48BFE3A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_EE48CB49F7872DC204FB54CCD48B9188" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_6698B5CBE527498F861654CCD48A52E3" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_EE48CB49F7872DC204FB54CCD48B9188" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsFairValuesOfPlanAssetClassAndFairValueHierarchyLevelDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_5B8F2B0B550C1243301B4015406C6B7B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_9D1A72A81804137B6917401540698192" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_5B8F2B0B550C1243301B4015406C6B7B" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_9D1A72A81804137B6917401540698192" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_772FDA8D4574E8A3C82040154069268C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_9D1A72A81804137B6917401540698192" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_772FDA8D4574E8A3C82040154069268C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_772FDA8D4574E8A3C82040154069268C" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_772FDA8D4574E8A3C82040154069268C" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_856470ED997241003C1C4015406A06E4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_856470ED997241003C1C4015406A06E4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_5B9070DA2C4D8E3539754015406A562C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_5B9070DA2C4D8E3539754015406A562C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_B6F85446B81E7B7E2F5B4015406ADBFC" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_F69FE70F39A2738432364015406AA734" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_B6F85446B81E7B7E2F5B4015406ADBFC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_738D18E58159593440AD4015406B4A63" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_9D1A72A81804137B6917401540698192" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_738D18E58159593440AD4015406B4A63" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_738D18E58159593440AD4015406B4A63" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_738D18E58159593440AD4015406B4A63" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityOtherMember" xlink:label="loc_has_EquityOtherMember_89A0122A75A0A1CE7D564015406BB346" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406" xlink:to="loc_has_EquityOtherMember_89A0122A75A0A1CE7D564015406BB346" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityLargeCapMember" xlink:label="loc_has_EquityLargeCapMember_4EE891E4D181AA8812334015406C029D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406" xlink:to="loc_has_EquityLargeCapMember_4EE891E4D181AA8812334015406C029D" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquitySmallCapMember" xlink:label="loc_has_EquitySmallCapMember_2BD9853256DBDB417BA14015406CDDF0" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406" xlink:to="loc_has_EquitySmallCapMember_2BD9853256DBDB417BA14015406CDDF0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityInternationalMember" xlink:label="loc_has_EquityInternationalMember_AC6620641A65E8C26D904015406C262E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_93E2E394301D90A395374015406B3406" xlink:to="loc_has_EquityInternationalMember_AC6620641A65E8C26D904015406C262E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanFairValueOfPlanAssetsByAssetClass" xlink:label="loc_has_DefinedBenefitPlanFairValueOfPlanAssetsByAssetClass_914012A0965D70D1BAF34015406CF24B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_5B8F2B0B550C1243301B4015406C6B7B" xlink:to="loc_has_DefinedBenefitPlanFairValueOfPlanAssetsByAssetClass_914012A0965D70D1BAF34015406CF24B" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanFundingStatusAxis" xlink:label="loc_us-gaap_RetirementPlanFundingStatusAxis_0DE994A5DD4529461A7C7DE584AC3FF4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:to="loc_us-gaap_RetirementPlanFundingStatusAxis_0DE994A5DD4529461A7C7DE584AC3FF4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanFundingStatusDomain" xlink:label="loc_us-gaap_RetirementPlanFundingStatusDomain_6BC1B4A65F49A8C0071E7DE584AC8109_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanFundingStatusAxis_0DE994A5DD4529461A7C7DE584AC3FF4" xlink:to="loc_us-gaap_RetirementPlanFundingStatusDomain_6BC1B4A65F49A8C0071E7DE584AC8109_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanFundingStatusDomain" xlink:label="loc_us-gaap_RetirementPlanFundingStatusDomain_6BC1B4A65F49A8C0071E7DE584AC8109" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanFundingStatusAxis_0DE994A5DD4529461A7C7DE584AC3FF4" xlink:to="loc_us-gaap_RetirementPlanFundingStatusDomain_6BC1B4A65F49A8C0071E7DE584AC8109" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnfundedPlanMember" xlink:label="loc_us-gaap_UnfundedPlanMember_10982D873E62094021D37E17957B961E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanFundingStatusDomain_6BC1B4A65F49A8C0071E7DE584AC8109" xlink:to="loc_us-gaap_UnfundedPlanMember_10982D873E62094021D37E17957B961E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_FundedMember" xlink:label="loc_has_FundedMember_4C76D5C7F21816ACD8E87E10C7BC879E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanFundingStatusDomain_6BC1B4A65F49A8C0071E7DE584AC8109" xlink:to="loc_has_FundedMember_4C76D5C7F21816ACD8E87E10C7BC879E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanSponsorLocationAxis" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationAxis_8AA6286886AFC83BC62C7DE584ACA43E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationAxis_8AA6286886AFC83BC62C7DE584ACA43E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanSponsorLocationDomain" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_759523EB3679E24394B27DE584ACE272_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_8AA6286886AFC83BC62C7DE584ACA43E" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationDomain_759523EB3679E24394B27DE584ACE272_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanSponsorLocationDomain" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_759523EB3679E24394B27DE584ACE272" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_8AA6286886AFC83BC62C7DE584ACA43E" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationDomain_759523EB3679E24394B27DE584ACE272" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignPlanMember" xlink:label="loc_us-gaap_ForeignPlanMember_AF77682D794282016E447DE584ACF281" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_759523EB3679E24394B27DE584ACE272" xlink:to="loc_us-gaap_ForeignPlanMember_AF77682D794282016E447DE584ACF281" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DomesticPlanMember" xlink:label="loc_us-gaap_DomesticPlanMember_4D800D57748D9C9458EB7DE584ADF9CC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_759523EB3679E24394B27DE584ACE272" xlink:to="loc_us-gaap_DomesticPlanMember_4D800D57748D9C9458EB7DE584ADF9CC" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_D8F48B57B304C1C964547DE584AD723C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DomesticPlanMember_4D800D57748D9C9458EB7DE584ADF9CC" xlink:to="loc_country_US_D8F48B57B304C1C964547DE584AD723C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_09E0A57837A66A26E57F7DE584AD3939" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_09E0A57837A66A26E57F7DE584AD3939" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_1120019B280771F3FD4A7DE584ADDAF4_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_09E0A57837A66A26E57F7DE584AD3939" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_1120019B280771F3FD4A7DE584ADDAF4_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_1120019B280771F3FD4A7DE584ADDAF4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_09E0A57837A66A26E57F7DE584AD3939" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_1120019B280771F3FD4A7DE584ADDAF4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_3C71083E4EA3E3D54EA47DE584AEF999" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_1120019B280771F3FD4A7DE584ADDAF4" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_3C71083E4EA3E3D54EA47DE584AEF999" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentRetirementBenefitsMember" xlink:label="loc_us-gaap_PostemploymentRetirementBenefitsMember_A1FF966CC5EE52BCEC0E7DE584AEA664" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_1120019B280771F3FD4A7DE584ADDAF4" xlink:to="loc_us-gaap_PostemploymentRetirementBenefitsMember_A1FF966CC5EE52BCEC0E7DE584AEA664" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_812A71D13C8377538A337DE584AE76BB" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_812A71D13C8377538A337DE584AE76BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_D1FF2A1CCBED316406767DE584AEC26A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_812A71D13C8377538A337DE584AE76BB" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_D1FF2A1CCBED316406767DE584AEC26A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_D1FF2A1CCBED316406767DE584AEC26A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_812A71D13C8377538A337DE584AE76BB" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_D1FF2A1CCBED316406767DE584AEC26A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember" xlink:label="loc_us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember_759B6F62EDF7B23BD6487DE584AFCBE6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_D1FF2A1CCBED316406767DE584AEC26A" xlink:to="loc_us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember_759B6F62EDF7B23BD6487DE584AFCBE6" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EquityOtherMember" xlink:label="loc_has_EquityOtherMember_54158C438A44E1E100297DE584AF79A7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_D1FF2A1CCBED316406767DE584AEC26A" xlink:to="loc_has_EquityOtherMember_54158C438A44E1E100297DE584AF79A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_48A15AF1A577889C383B7DE584B0CCDC" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_30550716B33E56C0E2177DE584ABB53C" xlink:to="loc_srt_RangeAxis_48A15AF1A577889C383B7DE584B0CCDC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_A2019E68789982919EDF7DE584B073EA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_48A15AF1A577889C383B7DE584B0CCDC" xlink:to="loc_srt_RangeMember_A2019E68789982919EDF7DE584B073EA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_A2019E68789982919EDF7DE584B073EA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_48A15AF1A577889C383B7DE584B0CCDC" xlink:to="loc_srt_RangeMember_A2019E68789982919EDF7DE584B073EA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_F4237EFC5726D827F7BA7DE584B0E445" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_A2019E68789982919EDF7DE584B073EA" xlink:to="loc_srt_MinimumMember_F4237EFC5726D827F7BA7DE584B0E445" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_47C6D7B6A7C9649EBC177DE584B1F38D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_A2019E68789982919EDF7DE584B073EA" xlink:to="loc_srt_MaximumMember_47C6D7B6A7C9649EBC177DE584B1F38D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionExpense" xlink:label="loc_us-gaap_PensionExpense_8F584599110388045E857DE584B1464A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_PensionExpense_8F584599110388045E857DE584B1464A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="loc_us-gaap_DefinedContributionPlanCostRecognized_F9EC4A7BEA42A30B96897DE584B15362" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedContributionPlanCostRecognized_F9EC4A7BEA42A30B96897DE584B15362" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlansNumberOfMajorPlansCoveringNonUnionEmployees" xlink:label="loc_has_DefinedBenefitPlansNumberOfMajorPlansCoveringNonUnionEmployees_ED8EC58A716DBBC0B3A87DE584B11400" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_DefinedBenefitPlansNumberOfMajorPlansCoveringNonUnionEmployees_ED8EC58A716DBBC0B3A87DE584B11400" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_5F11550852B1718C8F0A7DE584B29FE6" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_5F11550852B1718C8F0A7DE584B29FE6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionExpenseReversalOfExpenseNoncash" xlink:label="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_C9A1264227537AA58EEC7DE584B29EA0" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_C9A1264227537AA58EEC7DE584B29EA0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_1D4DA0BC65B94DE6FABA7DE584B2868D" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_1D4DA0BC65B94DE6FABA7DE584B2868D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_4486788A827D01E5245F7DE584B25A10" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_4486788A827D01E5245F7DE584B25A10" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanPensionPlanEmployeeRetirementAgeOptionOne" xlink:label="loc_has_DefinedBenefitPlanPensionPlanEmployeeRetirementAgeOptionOne_AB308B5D5CB9F31BFF957DE584B2CE87" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_DefinedBenefitPlanPensionPlanEmployeeRetirementAgeOptionOne_AB308B5D5CB9F31BFF957DE584B2CE87" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanPensionPlanEmployeeServicePeriodOptionOne" xlink:label="loc_has_DefinedBenefitPlanPensionPlanEmployeeServicePeriodOptionOne_997C417FF85C1A3674DA7DE584B3E28A" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_DefinedBenefitPlanPensionPlanEmployeeServicePeriodOptionOne_997C417FF85C1A3674DA7DE584B3E28A" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanPensionPlanEmployeeRetirementAgeOptionTwo" xlink:label="loc_has_DefinedBenefitPlanPensionPlanEmployeeRetirementAgeOptionTwo_53913B687033FF0B774F7DE584B3A671" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_DefinedBenefitPlanPensionPlanEmployeeRetirementAgeOptionTwo_53913B687033FF0B774F7DE584B3A671" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanPensionPlanEmployeeServicePeriodOption" xlink:label="loc_has_DefinedBenefitPlanPensionPlanEmployeeServicePeriodOption_FF331D640FB790804AB47DE584B34192" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_DefinedBenefitPlanPensionPlanEmployeeServicePeriodOption_FF331D640FB790804AB47DE584B34192" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear_9573CE79C4EC2E0831647DE584BDB60B" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear_9573CE79C4EC2E0831647DE584BDB60B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_5A9B87394F317B41BDE77DE584BDC630" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_5A9B87394F317B41BDE77DE584BDC630" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedBenefitObligationAndServiceAndInterestCostComponetsPercentageChange" xlink:label="loc_has_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedBenefitObligationAndServiceAndInterestCostComponetsPercentageChange_D82F845AEF55168E11B67DE584BE38E5" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedBenefitObligationAndServiceAndInterestCostComponetsPercentageChange_D82F845AEF55168E11B67DE584BE38E5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_4FA25FB5C107429603B27DE584BEB94D" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_4FA25FB5C107429603B27DE584BEB94D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1C8E49E775590E0AF6307DE584BE29BA" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1C8E49E775590E0AF6307DE584BE29BA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear_54EBFF5236E940AC6F967DE584BE2447" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear_54EBFF5236E940AC6F967DE584BE2447" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfTransitionAssetObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfTransitionAssetObligation_3998DF7E2395FCBD6B4F7DE584BEE750" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfTransitionAssetObligation_3998DF7E2395FCBD6B4F7DE584BEE750" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_706C6B61FB408C55611F7DE584BEE258" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_706C6B61FB408C55611F7DE584BEE258" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_BDEBFF5D93EE29B25DCE7DE584BFB8E8" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_BDEBFF5D93EE29B25DCE7DE584BFB8E8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_A8F3C451EF65C5A115B87DE584BFF049" xlink:type="locator" />
    <link:definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_A8F3C451EF65C5A115B87DE584BFF049" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_2840F02BAE13F4EEEBBE7DE584BFC62D" xlink:type="locator" />
    <link:definitionArc order="22" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_2840F02BAE13F4EEEBBE7DE584BFC62D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_46CE649E329E945B1C717DE584BFEC70" xlink:type="locator" />
    <link:definitionArc order="23" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_46CE649E329E945B1C717DE584BFEC70" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_034CC2AEF0EE697E11A57DE584BFC3C5" xlink:type="locator" />
    <link:definitionArc order="24" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_034CC2AEF0EE697E11A57DE584BFC3C5" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Investmentsforwhichthefairvalueismeasuredusingnetassetvaluepershare" xlink:label="loc_has_Investmentsforwhichthefairvalueismeasuredusingnetassetvaluepershare_29008C7C4455141F9ADB7DE584BFB45B" xlink:type="locator" />
    <link:definitionArc order="25" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_DB2F9CB1593BD31E05BC7DE584B1DC20" xlink:to="loc_has_Investmentsforwhichthefairvalueismeasuredusingnetassetvaluepershare_29008C7C4455141F9ADB7DE584BFB45B" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsSummaryOfChangesInProjectedBenefitObligationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_1B6F4C020F3CB097DA137E4BC63767FA" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_4BD132CAE119CCE9B6717E4BC633644A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_1B6F4C020F3CB097DA137E4BC63767FA" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_4BD132CAE119CCE9B6717E4BC633644A" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_70287E9ADC6FD47B94187E4BC6345587" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_4BD132CAE119CCE9B6717E4BC633644A" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_70287E9ADC6FD47B94187E4BC6345587" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_A4061B09D4B1875C88B87E4BC634F348_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_70287E9ADC6FD47B94187E4BC6345587" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_A4061B09D4B1875C88B87E4BC634F348_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_A4061B09D4B1875C88B87E4BC634F348" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_70287E9ADC6FD47B94187E4BC6345587" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_A4061B09D4B1875C88B87E4BC634F348" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_8719DE5E941773076F447E4BC634685B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_A4061B09D4B1875C88B87E4BC634F348" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_8719DE5E941773076F447E4BC634685B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PostemploymentRetirementBenefitsMember" xlink:label="loc_us-gaap_PostemploymentRetirementBenefitsMember_9652E8B10F7E2AA01D127E4BC635010A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_A4061B09D4B1875C88B87E4BC634F348" xlink:to="loc_us-gaap_PostemploymentRetirementBenefitsMember_9652E8B10F7E2AA01D127E4BC635010A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanSponsorLocationAxis" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationAxis_026F235D38E9EB2A6EF87E4BC635ED17" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_4BD132CAE119CCE9B6717E4BC633644A" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationAxis_026F235D38E9EB2A6EF87E4BC635ED17" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanSponsorLocationDomain" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_DB8721A7FB3CD3AA7F5D7E4BC6357D47_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_026F235D38E9EB2A6EF87E4BC635ED17" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationDomain_DB8721A7FB3CD3AA7F5D7E4BC6357D47_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetirementPlanSponsorLocationDomain" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_DB8721A7FB3CD3AA7F5D7E4BC6357D47" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_026F235D38E9EB2A6EF87E4BC635ED17" xlink:to="loc_us-gaap_RetirementPlanSponsorLocationDomain_DB8721A7FB3CD3AA7F5D7E4BC6357D47" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DomesticPlanMember" xlink:label="loc_us-gaap_DomesticPlanMember_0EA874D76FB67DA327477E4BC636EBFD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_DB8721A7FB3CD3AA7F5D7E4BC6357D47" xlink:to="loc_us-gaap_DomesticPlanMember_0EA874D76FB67DA327477E4BC636EBFD" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_A8C5C45081FA31BA64D37E4BC6363FD7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DomesticPlanMember_0EA874D76FB67DA327477E4BC636EBFD" xlink:to="loc_country_US_A8C5C45081FA31BA64D37E4BC6363FD7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_1B6F4C020F3CB097DA137E4BC63767FA" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_5783EE1EF114B0701A3D7E4BC6375F18" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_5783EE1EF114B0701A3D7E4BC6375F18" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_E0B70821DC7A31B54F197E4BC638E2E3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_E0B70821DC7A31B54F197E4BC638E2E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_635E110D3D50D3C7C61A7E4BC63898DA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_635E110D3D50D3C7C61A7E4BC63898DA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAmendments" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAmendments_3F1AD5FBB04E7CC0B5FF7E4BC6393574" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAmendments_3F1AD5FBB04E7CC0B5FF7E4BC6393574" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_FE050AF01CAFE929AF3E7E4BC6391C74" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_FE050AF01CAFE929AF3E7E4BC6391C74" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_63F2D38045BB838FDE967E4BC6396D29" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_63F2D38045BB838FDE967E4BC6396D29" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_DefinedBenefitPlanExpensesPaid" xlink:label="loc_has_DefinedBenefitPlanExpensesPaid_13DAA9E66EBE69757CC37E4BC6399B87" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_has_DefinedBenefitPlanExpensesPaid_13DAA9E66EBE69757CC37E4BC6399B87" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanCurtailments_CAE1E19C6CD58D325C7D7E4BC639F81A" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanCurtailments_CAE1E19C6CD58D325C7D7E4BC639F81A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligationPaymentForSettlement" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligationPaymentForSettlement_F861CDCB4A26AF17DE567E4BC63AF4A1" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligationPaymentForSettlement_F861CDCB4A26AF17DE567E4BC63AF4A1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_B7ED99E322C779C55B857E4BC63A989A" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_B7ED99E322C779C55B857E4BC63A989A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_D804AB9FD12B28037A6D7E4BC63BBB53" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_D804AB9FD12B28037A6D7E4BC63BBB53" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_D574DFD2F20419F37BA37E4BC63BF3CE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:to="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_D574DFD2F20419F37BA37E4BC63BF3CE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_B76980C287CC6734E9AD7E4BC63B4277" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:to="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_B76980C287CC6734E9AD7E4BC63B4277" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_753DC3CCD4C86481AF547E4BC640F889" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_753DC3CCD4C86481AF547E4BC640F889" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanSettlementsPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanSettlementsPlanAssets_D3ACF7DB168BD3F6AB9E7E4BC641981B" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:to="loc_us-gaap_DefinedBenefitPlanSettlementsPlanAssets_D3ACF7DB168BD3F6AB9E7E4BC641981B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan_D9450D4DB0415BB4D0DB7E4BC6427532" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_370D3F4489F1AB6619C67E4BC63A8309" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan_D9450D4DB0415BB4D0DB7E4BC6427532" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_5A03A149B4F25EE6A5F57E4BC637F768" xlink:to="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_69EC32108F198121D1D17E4BC64329DD" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:to="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_69EC32108F198121D1D17E4BC64329DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_73AE1929BD555353653A7E4BC6435A64" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_73AE1929BD555353653A7E4BC6435A64" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_B8A7FCB11B8B8F071AF47E4BC6434A4E" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_B8A7FCB11B8B8F071AF47E4BC6434A4E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_41AEF3F3CD0E9A0BDA517E4BC6440883" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_41AEF3F3CD0E9A0BDA517E4BC6440883" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_CC6DBFDE4DCA987B837F7E4BC6447CFD" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_CC6DBFDE4DCA987B837F7E4BC6447CFD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_A75AF8EF589BC662C7BA7E4BC644B36E" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlanAbstract_5CE7E318E631F8ADA0AE7E4BC64257B6" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_A75AF8EF589BC662C7BA7E4BC644B36E" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PensionPostretirementAndPostemploymentBenefitsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ProgramProductionCosts" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ProgramProductionCostsDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/ProgramProductionCostsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/PropertyPlantAndEquipment" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/PropertyPlantAndEquipmentNarrativeDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_D0AF84A57EC14FA055877DE586C33DB6" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9ADA7D85C098E99921BD7DE586C1637E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_D0AF84A57EC14FA055877DE586C33DB6" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9ADA7D85C098E99921BD7DE586C1637E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8FDDE49C592317BE70D27DE586C11288" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_9ADA7D85C098E99921BD7DE586C1637E" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8FDDE49C592317BE70D27DE586C11288" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8FDDE49C592317BE70D27DE586C11288" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8FDDE49C592317BE70D27DE586C11288" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LandImprovementsMember" xlink:label="loc_us-gaap_LandImprovementsMember_BA2677E9D79E48CF9CC47DE586C2FCC9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04" xlink:to="loc_us-gaap_LandImprovementsMember_BA2677E9D79E48CF9CC47DE586C2FCC9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingAndBuildingImprovementsMember_E8406CEBCDFA33FCB1347DE586C26B5C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04" xlink:to="loc_us-gaap_BuildingAndBuildingImprovementsMember_E8406CEBCDFA33FCB1347DE586C26B5C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_E6B0204D65B5C6FBB2747DE586C2B2D9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_A1C8DBB1EC763EE68A1E7DE586C26B04" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_E6B0204D65B5C6FBB2747DE586C2B2D9" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ComponentsOfPropertyPlantAndEquipmentAbstract" xlink:label="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_D0AF84A57EC14FA055877DE586C33DB6" xlink:to="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_D385FC1D1CB43BE7074D7DE586C32DEA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_D385FC1D1CB43BE7074D7DE586C32DEA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_EB5E1FB70099F892AF8A7DE586C3152E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_EB5E1FB70099F892AF8A7DE586C3152E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NetPropertyPlantAndEquipmentLessToolsDiesAndMolds" xlink:label="loc_has_NetPropertyPlantAndEquipmentLessToolsDiesAndMolds_804DEE7D5AE723AE1BC17DE586C3E986" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_has_NetPropertyPlantAndEquipmentLessToolsDiesAndMolds_804DEE7D5AE723AE1BC17DE586C3E986" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ToolsDiesAndMoldsNetOfAccumulatedDepreciation" xlink:label="loc_has_ToolsDiesAndMoldsNetOfAccumulatedDepreciation_6B87C69A68B49C655E687DE586C43D25" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_has_ToolsDiesAndMoldsNetOfAccumulatedDepreciation_6B87C69A68B49C655E687DE586C43D25" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_EA6FBC4DB1AD27F19F297DE586C42F81" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_EA6FBC4DB1AD27F19F297DE586C42F81" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetbeforeAccumulatedDepreciationandAmortization" xlink:label="loc_has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetbeforeAccumulatedDepreciationandAmortization_4D1462804EB04CAE60407DE586C475DC" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetbeforeAccumulatedDepreciationandAmortization_4D1462804EB04CAE60407DE586C475DC" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetAccumulatedDepreciationandAmortization" xlink:label="loc_has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetAccumulatedDepreciationandAmortization_7B4C6B8A2FF141B0FBC07DE586C40285" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetAccumulatedDepreciationandAmortization_7B4C6B8A2FF141B0FBC07DE586C40285" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetafterAccumulatedDepreciationandAmortization" xlink:label="loc_has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetafterAccumulatedDepreciationandAmortization_6D29FFF540769D5F0B267DE586C44A43" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_ComponentsOfPropertyPlantAndEquipmentAbstract_CD6E01C5180CA94037047DE586C35E86" xlink:to="loc_has_PropertyPlantandEquipmentandFinanceLeaseRightofUseAssetafterAccumulatedDepreciationandAmortization_6D29FFF540769D5F0B267DE586C44A43" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/PropertyPlantAndEquipmentTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReport" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:href="has-20191229.xsd#has_QuarterlyFinancialDataLineItems" xlink:label="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:type="locator" />
    <link:loc xlink:href="has-20191229.xsd#has_QuarterlyFinancialDataTable" xlink:label="loc_has_QuarterlyFinancialDataTable_5895256977B99EF9970283685B2CEDAE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_has_QuarterlyFinancialDataTable_5895256977B99EF9970283685B2CEDAE" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_52D8949A949E33B8106483685B2EF1C7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_has_QuarterlyFinancialDataTable_5895256977B99EF9970283685B2CEDAE" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_52D8949A949E33B8106483685B2EF1C7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_9368C8D99D8E1EE33FB883685B2EE6E1_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_52D8949A949E33B8106483685B2EF1C7" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_9368C8D99D8E1EE33FB883685B2EE6E1_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_9368C8D99D8E1EE33FB883685B2EE6E1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_52D8949A949E33B8106483685B2EF1C7" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_9368C8D99D8E1EE33FB883685B2EE6E1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseMember_190BFDEFAB62E85DB41983685B2F2244" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_9368C8D99D8E1EE33FB883685B2EE6E1" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseMember_190BFDEFAB62E85DB41983685B2F2244" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_58BF61C7F244757ACFD683685B2FA29A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_has_QuarterlyFinancialDataTable_5895256977B99EF9970283685B2CEDAE" xlink:to="loc_us-gaap_HedgingDesignationAxis_58BF61C7F244757ACFD683685B2FA29A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_5529EC3724149BAF3AAF83685B2F5059_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_58BF61C7F244757ACFD683685B2FA29A" xlink:to="loc_us-gaap_HedgingDesignationDomain_5529EC3724149BAF3AAF83685B2F5059_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_5529EC3724149BAF3AAF83685B2F5059" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_58BF61C7F244757ACFD683685B2FA29A" xlink:to="loc_us-gaap_HedgingDesignationDomain_5529EC3724149BAF3AAF83685B2F5059" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_04FB65639389184B94FC83685B303F8A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_5529EC3724149BAF3AAF83685B2F5059" xlink:to="loc_us-gaap_NondesignatedMember_04FB65639389184B94FC83685B303F8A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_1AED98F45810DDAD596783685B314B5E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_has_QuarterlyFinancialDataTable_5895256977B99EF9970283685B2CEDAE" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_1AED98F45810DDAD596783685B314B5E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_E99958E6D80741FFDFA983685B311F08_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1AED98F45810DDAD596783685B314B5E" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_E99958E6D80741FFDFA983685B311F08_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_E99958E6D80741FFDFA983685B311F08" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1AED98F45810DDAD596783685B314B5E" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_E99958E6D80741FFDFA983685B311F08" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_47CA534A39FCF955615F83685B32D2A3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_E99958E6D80741FFDFA983685B311F08" xlink:to="loc_us-gaap_ForeignExchangeContractMember_47CA534A39FCF955615F83685B32D2A3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_837AC14FA7622B45ED4583685B32CB3D" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_has_QuarterlyFinancialDataTable_5895256977B99EF9970283685B2CEDAE" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_837AC14FA7622B45ED4583685B32CB3D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BB23008E8C3C9EB88DCA83685B32BFD5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_837AC14FA7622B45ED4583685B32CB3D" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BB23008E8C3C9EB88DCA83685B32BFD5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BB23008E8C3C9EB88DCA83685B32BFD5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_837AC14FA7622B45ED4583685B32CB3D" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BB23008E8C3C9EB88DCA83685B32BFD5" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EOneAcquisitionMember" xlink:label="loc_has_EOneAcquisitionMember_83968B77BFBCA486867D83685B33D7F2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BB23008E8C3C9EB88DCA83685B32BFD5" xlink:to="loc_has_EOneAcquisitionMember_83968B77BFBCA486867D83685B33D7F2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_B699BC8F96A616714C9483685B3553C0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_B699BC8F96A616714C9483685B3553C0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax_89CE37BDB79BA031AED883685B355D30" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationNetOfTax_89CE37BDB79BA031AED883685B355D30" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_3AF0DF7734976E5EBCC283685B364E7D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_3AF0DF7734976E5EBCC283685B364E7D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_F633ADB2D25D39232F3C83685B36E0EA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_DerivativeGainLossOnDerivativeNet_F633ADB2D25D39232F3C83685B36E0EA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount" xlink:label="loc_us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount_9D9F92575F0253AB558383962404951E" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount_9D9F92575F0253AB558383962404951E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BusinessCombinationBargainPurchaseGainRecognizedAmountNet" xlink:label="loc_has_BusinessCombinationBargainPurchaseGainRecognizedAmountNet_E953C2AA6CBD6DF090278396F16E2FA9" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_has_BusinessCombinationBargainPurchaseGainRecognizedAmountNet_E953C2AA6CBD6DF090278396F16E2FA9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_4464F0CBAC992E25B29583863F436174" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_4464F0CBAC992E25B29583863F436174" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xlink:label="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts_4FFD705294C57C02F049837B3948A9EC" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts_4FFD705294C57C02F049837B3948A9EC" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BusinessAcquisitionTransactionCostsTaxExpenseBenefit" xlink:label="loc_has_BusinessAcquisitionTransactionCostsTaxExpenseBenefit_F0912516C0BF06031DB08382853F0E71" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_has_BusinessAcquisitionTransactionCostsTaxExpenseBenefit_F0912516C0BF06031DB08382853F0E71" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BadDebtExpense" xlink:label="loc_has_BadDebtExpense_DC8D52DDC5BF856DB9DA836D6449B762" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_has_BadDebtExpense_DC8D52DDC5BF856DB9DA836D6449B762" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BadDebtExpenseNet" xlink:label="loc_has_BadDebtExpenseNet_21C052729BC7AF21AE8C836EBB452D38" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_has_BadDebtExpenseNet_21C052729BC7AF21AE8C836EBB452D38" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeveranceCosts1" xlink:label="loc_us-gaap_SeveranceCosts1_7F5FA313C5F551FE17A983685B351774" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_SeveranceCosts1_7F5FA313C5F551FE17A983685B351774" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_SeveranceCostsNet" xlink:label="loc_has_SeveranceCostsNet_45AE9BF36C53A38437E183685B35E9BD" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_has_SeveranceCostsNet_45AE9BF36C53A38437E183685B35E9BD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_55B41DB85CCA159F09B083685B361220" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_55B41DB85CCA159F09B083685B361220" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_7E717CDDC205948B778883685B375E2E" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_7E717CDDC205948B778883685B375E2E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_30FFBBD9F65A52F25BF083685B34F4BC" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_30FFBBD9F65A52F25BF083685B34F4BC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit_09BFAFDDDBE9899678518368731D685B" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_QuarterlyFinancialDataLineItems_0E0EE7453AB267D198E483685B33222C" xlink:to="loc_us-gaap_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit_09BFAFDDDBE9899678518368731D685B" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/QuarterlyFinancialDataUnauditedSeeAccompanyingAccountantsReportTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/RestructuringActions" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/RestructuringActionsDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/RestructuringActionsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognition" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/RevenueRecognitionDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_142DD891EFA3F7D8EBFE83A9C8837E6E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_142DD891EFA3F7D8EBFE83A9C8837E6E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_20FBE5AB8C2A74DF500083A9C8843917" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_142DD891EFA3F7D8EBFE83A9C8837E6E" xlink:to="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_20FBE5AB8C2A74DF500083A9C8843917" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_38F72394E65982DAB25B83A9C884FC2F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_20FBE5AB8C2A74DF500083A9C8843917" xlink:to="loc_us-gaap_TypeOfAdoptionMember_38F72394E65982DAB25B83A9C884FC2F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_38F72394E65982DAB25B83A9C884FC2F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_20FBE5AB8C2A74DF500083A9C8843917" xlink:to="loc_us-gaap_TypeOfAdoptionMember_38F72394E65982DAB25B83A9C884FC2F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201409Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201409Member_6398DD243F1A16AC8A7C83A9C88584BC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_38F72394E65982DAB25B83A9C884FC2F" xlink:to="loc_us-gaap_AccountingStandardsUpdate201409Member_6398DD243F1A16AC8A7C83A9C88584BC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_01AA90744954DD9E547C83A9C88513D2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_01AA90744954DD9E547C83A9C88513D2" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ContractwithCustomerAsset" xlink:label="loc_has_ContractwithCustomerAsset_1E415C3EDAF426559B0D83A9C886ECAB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_has_ContractwithCustomerAsset_1E415C3EDAF426559B0D83A9C886ECAB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_EBF45A2C393AE553ACAA83A9C8863F79" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetCurrent_EBF45A2C393AE553ACAA83A9C8863F79" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ContractWithCustomerAssetNetNoncurrent" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_61ABC3E94B59C10B246C83A9C886375E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_61ABC3E94B59C10B246C83A9C886375E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BadDebtExpense" xlink:label="loc_has_BadDebtExpense_B572EE614CFACC5CCA8183A9C886E667" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_has_BadDebtExpense_B572EE614CFACC5CCA8183A9C886E667" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NumberofBrandCategories" xlink:label="loc_has_NumberofBrandCategories_B97129C456513FC299BC83A9C887C8FD" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_2EFB075119D8B3D336CE83A9C8857AE4" xlink:to="loc_has_NumberofBrandCategories_B97129C456513FC299BC83A9C887C8FD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReporting" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingGeographicInformationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_21FEB389B26C06640EE14B267E70AFB7" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_6D2D830C5D629C53A0F34B267E6E5A2B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_21FEB389B26C06640EE14B267E70AFB7" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_6D2D830C5D629C53A0F34B267E6E5A2B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="loc_srt_StatementGeographicalAxis_03C829ED5B45EF6ADA2C4B267E6E2E0C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_6D2D830C5D629C53A0F34B267E6E5A2B" xlink:to="loc_srt_StatementGeographicalAxis_03C829ED5B45EF6ADA2C4B267E6E2E0C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_547958E1AF60294D43764B267E6EDA38_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_03C829ED5B45EF6ADA2C4B267E6E2E0C" xlink:to="loc_srt_SegmentGeographicalDomain_547958E1AF60294D43764B267E6EDA38_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_547958E1AF60294D43764B267E6EDA38" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_03C829ED5B45EF6ADA2C4B267E6E2E0C" xlink:to="loc_srt_SegmentGeographicalDomain_547958E1AF60294D43764B267E6EDA38" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_3FB976AB691FE19D7BD04B267E6F0B6B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_547958E1AF60294D43764B267E6EDA38" xlink:to="loc_country_US_3FB976AB691FE19D7BD04B267E6F0B6B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_InternationalMarketsMember" xlink:label="loc_has_InternationalMarketsMember_63032D7FBC138B5858684B267E6F4659" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_547958E1AF60294D43764B267E6EDA38" xlink:to="loc_has_InternationalMarketsMember_63032D7FBC138B5858684B267E6F4659" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_6765E3F5913B3BF296E04B267E6FC351" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_6D2D830C5D629C53A0F34B267E6E5A2B" xlink:to="loc_srt_ConsolidationItemsAxis_6765E3F5913B3BF296E04B267E6FC351" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_240C7EDA47598E0FD4F74B267E6FE650_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_6765E3F5913B3BF296E04B267E6FC351" xlink:to="loc_srt_ConsolidationItemsDomain_240C7EDA47598E0FD4F74B267E6FE650_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_240C7EDA47598E0FD4F74B267E6FE650" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_6765E3F5913B3BF296E04B267E6FC351" xlink:to="loc_srt_ConsolidationItemsDomain_240C7EDA47598E0FD4F74B267E6FE650" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_9D389F43EB926434949B4B267E70A86D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_240C7EDA47598E0FD4F74B267E6FE650" xlink:to="loc_us-gaap_OperatingSegmentsMember_9D389F43EB926434949B4B267E70A86D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_99DFD3843AA47481BDF24B267E705A36" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_21FEB389B26C06640EE14B267E70AFB7" xlink:to="loc_us-gaap_Revenues_99DFD3843AA47481BDF24B267E705A36" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NoncurrentAssets" xlink:label="loc_us-gaap_NoncurrentAssets_AFBEA2E5B4D841A43E5B4B267E701A86" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_21FEB389B26C06640EE14B267E70AFB7" xlink:to="loc_us-gaap_NoncurrentAssets_AFBEA2E5B4D841A43E5B4B267E701A86" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingInformationAndReconciliationBySegmentDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44E8240FBCBF56732AAA53F2C936DC13" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44E8240FBCBF56732AAA53F2C936DC13" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_93F8E8527151AFFCFB3E53F2C9368B43" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44E8240FBCBF56732AAA53F2C936DC13" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_93F8E8527151AFFCFB3E53F2C9368B43" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_93F8E8527151AFFCFB3E53F2C9368B43" xlink:to="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_93F8E8527151AFFCFB3E53F2C9368B43" xlink:to="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_USAndCanadaMember" xlink:label="loc_has_USAndCanadaMember_9C3F86D52E6B83643F1553F2C9378672" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4" xlink:to="loc_has_USAndCanadaMember_9C3F86D52E6B83643F1553F2C9378672" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_InternationalMember" xlink:label="loc_has_InternationalMember_02C3912DCAF0CAEBFDAB53F2C937EC7E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4" xlink:to="loc_has_InternationalMember_02C3912DCAF0CAEBFDAB53F2C937EC7E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EntertainmentAndLicensingMember" xlink:label="loc_has_EntertainmentAndLicensingMember_29E1644574F845C15CB453F2C9373340" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4" xlink:to="loc_has_EntertainmentAndLicensingMember_29E1644574F845C15CB453F2C9373340" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_GlobalOperationsMember" xlink:label="loc_has_GlobalOperationsMember_4F521CAFEB7AE236268953F2C9372933" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_7EA08DCFBBBAAD77B90353F2C93635F4" xlink:to="loc_has_GlobalOperationsMember_4F521CAFEB7AE236268953F2C9372933" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_1EFE15274AEB81827C1353F2C93769B5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_44E8240FBCBF56732AAA53F2C936DC13" xlink:to="loc_srt_ConsolidationItemsAxis_1EFE15274AEB81827C1353F2C93769B5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_0F377F2D204F7F6A7B2653F2C938F3B4_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_1EFE15274AEB81827C1353F2C93769B5" xlink:to="loc_srt_ConsolidationItemsDomain_0F377F2D204F7F6A7B2653F2C938F3B4_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_0F377F2D204F7F6A7B2653F2C938F3B4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_1EFE15274AEB81827C1353F2C93769B5" xlink:to="loc_srt_ConsolidationItemsDomain_0F377F2D204F7F6A7B2653F2C938F3B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_7C5A28F28951E3BB3EF753F2C938C1BB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_0F377F2D204F7F6A7B2653F2C938F3B4" xlink:to="loc_us-gaap_OperatingSegmentsMember_7C5A28F28951E3BB3EF753F2C938C1BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_2C4E93356296E955603D53F2C938D517" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_0F377F2D204F7F6A7B2653F2C938F3B4" xlink:to="loc_us-gaap_CorporateNonSegmentMember_2C4E93356296E955603D53F2C938D517" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_BDF1FA1D67875FC7959253F2C939CF15" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_Revenues_BDF1FA1D67875FC7959253F2C939CF15" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromRelatedParties" xlink:label="loc_us-gaap_RevenueFromRelatedParties_1D316066614483AAF5F253F2C9399312" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_RevenueFromRelatedParties_1D316066614483AAF5F253F2C9399312" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_A005765437B57339362253F2C939FD0B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_OperatingIncomeLoss_A005765437B57339362253F2C939FD0B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_F2EC25529012E540571053F2C939F31F" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_F2EC25529012E540571053F2C939F31F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAdditions_A2A8396FC8EE4AD6FAEF53F2C93A9FA0" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAdditions_A2A8396FC8EE4AD6FAEF53F2C93A9FA0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_6ABDA950868D8A5CA48253F2C93AA040" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_026F487BC386788206D353F2C938F396" xlink:to="loc_us-gaap_Assets_6ABDA950868D8A5CA48253F2C93AA040" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingNetRevenuesByInternationalRegionDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_BC8FE4A24A2D3FC3D6FDF28AD08AC0EF" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_490929E4396BF6DE5894F28AD08A9C2A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_BC8FE4A24A2D3FC3D6FDF28AD08AC0EF" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_490929E4396BF6DE5894F28AD08A9C2A" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="loc_srt_StatementGeographicalAxis_B2803B2B1153B04D6E7EF28AD08AE47A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_490929E4396BF6DE5894F28AD08A9C2A" xlink:to="loc_srt_StatementGeographicalAxis_B2803B2B1153B04D6E7EF28AD08AE47A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_B2803B2B1153B04D6E7EF28AD08AE47A" xlink:to="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_B2803B2B1153B04D6E7EF28AD08AE47A" xlink:to="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_EuropeMember" xlink:label="loc_srt_EuropeMember_E53D80EC04B8E77B32D3F28AD08A1CB1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF" xlink:to="loc_srt_EuropeMember_E53D80EC04B8E77B32D3F28AD08A1CB1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_LatinAmericaMember" xlink:label="loc_srt_LatinAmericaMember_5344A9022ECAA1B8945EF28AD08A9CB2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF" xlink:to="loc_srt_LatinAmericaMember_5344A9022ECAA1B8945EF28AD08A9CB2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_AsiaPacificMember" xlink:label="loc_srt_AsiaPacificMember_054C1C2743AA3D60AFC4F28AD08A9640" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_535B77F2F2296627C810F28AD08A0AAF" xlink:to="loc_srt_AsiaPacificMember_054C1C2743AA3D60AFC4F28AD08A9640" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_3FC9631C59BDE2AC4337F28AD08A1891" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_490929E4396BF6DE5894F28AD08A9C2A" xlink:to="loc_srt_ConsolidationItemsAxis_3FC9631C59BDE2AC4337F28AD08A1891" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_ECB03A314E9D1D0F2B1BF28AD08A9DF2_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_3FC9631C59BDE2AC4337F28AD08A1891" xlink:to="loc_srt_ConsolidationItemsDomain_ECB03A314E9D1D0F2B1BF28AD08A9DF2_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_ECB03A314E9D1D0F2B1BF28AD08A9DF2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_3FC9631C59BDE2AC4337F28AD08A1891" xlink:to="loc_srt_ConsolidationItemsDomain_ECB03A314E9D1D0F2B1BF28AD08A9DF2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ReportableGeographicalComponentsMember" xlink:label="loc_srt_ReportableGeographicalComponentsMember_ED021387B7EB4CC5F78BF28AD08A7BB7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_ECB03A314E9D1D0F2B1BF28AD08A9DF2" xlink:to="loc_srt_ReportableGeographicalComponentsMember_ED021387B7EB4CC5F78BF28AD08A7BB7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_DA7574950675CBDBE8BAF28AD08AFCB0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_BC8FE4A24A2D3FC3D6FDF28AD08AC0EF" xlink:to="loc_us-gaap_Revenues_DA7574950675CBDBE8BAF28AD08AFCB0" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingNetRevenuesByProductCategoryDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_C75D6D09C5E57BD1205953F2C92C3C32" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_1AAB9E51D35F8CF5E22D53F2C92A90C0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_C75D6D09C5E57BD1205953F2C92C3C32" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_1AAB9E51D35F8CF5E22D53F2C92A90C0" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_B1002B30DA5ECB68AE3B53F2C92AF130" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_1AAB9E51D35F8CF5E22D53F2C92A90C0" xlink:to="loc_srt_ProductOrServiceAxis_B1002B30DA5ECB68AE3B53F2C92AF130" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_B1002B30DA5ECB68AE3B53F2C92AF130" xlink:to="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_B1002B30DA5ECB68AE3B53F2C92AF130" xlink:to="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ClassOfPrincipalProductFranchiseBrandsMember" xlink:label="loc_has_ClassOfPrincipalProductFranchiseBrandsMember_3AEF7E499C414E8DED0453F2C92BC4AD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA" xlink:to="loc_has_ClassOfPrincipalProductFranchiseBrandsMember_3AEF7E499C414E8DED0453F2C92BC4AD" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ClassOfPrincipalpProductPartnerBrandsMember" xlink:label="loc_has_ClassOfPrincipalpProductPartnerBrandsMember_85D874C9DD888571663D53F2C92BB9E0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA" xlink:to="loc_has_ClassOfPrincipalpProductPartnerBrandsMember_85D874C9DD888571663D53F2C92BB9E0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ClassofPrincipalProductHasbroGamingMember" xlink:label="loc_has_ClassofPrincipalProductHasbroGamingMember_C3FE0F1094847004E8EB53F2C92BE807" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA" xlink:to="loc_has_ClassofPrincipalProductHasbroGamingMember_C3FE0F1094847004E8EB53F2C92BE807" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ClassOfPrincipalProductEmergingBrandsMember" xlink:label="loc_has_ClassOfPrincipalProductEmergingBrandsMember_3EFE3AE4AF3E0A7ADAA553F2C92B8CA8" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_E082CA3757DE4367422C53F2C92A9DBA" xlink:to="loc_has_ClassOfPrincipalProductEmergingBrandsMember_3EFE3AE4AF3E0A7ADAA553F2C92B8CA8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_CEC8AAB09F41BFC11EC153F2C92CDE3F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_C75D6D09C5E57BD1205953F2C92C3C32" xlink:to="loc_us-gaap_Revenues_CEC8AAB09F41BFC11EC153F2C92CDE3F" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingOtherInformationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProductInformationLineItems" xlink:label="loc_us-gaap_ProductInformationLineItems_F26A923D302BD35651AC54CCD3A8DC80" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfProductInformationTable" xlink:label="loc_us-gaap_ScheduleOfProductInformationTable_CA8AD45E6DEAE3CF874454CCD3A59ABA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ProductInformationLineItems_F26A923D302BD35651AC54CCD3A8DC80" xlink:to="loc_us-gaap_ScheduleOfProductInformationTable_CA8AD45E6DEAE3CF874454CCD3A59ABA" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_CF3AEDB70590865DDF9454CCD3A6B825" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_CA8AD45E6DEAE3CF874454CCD3A59ABA" xlink:to="loc_srt_ProductOrServiceAxis_CF3AEDB70590865DDF9454CCD3A6B825" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_D688D94631C4B349EC3B54CCD3A65F72_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_CF3AEDB70590865DDF9454CCD3A6B825" xlink:to="loc_srt_ProductsAndServicesDomain_D688D94631C4B349EC3B54CCD3A65F72_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_D688D94631C4B349EC3B54CCD3A65F72" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_CF3AEDB70590865DDF9454CCD3A6B825" xlink:to="loc_srt_ProductsAndServicesDomain_D688D94631C4B349EC3B54CCD3A65F72" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_HasbroGamingToFranchiseBrandsMember" xlink:label="loc_has_HasbroGamingToFranchiseBrandsMember_A5A23DE41391BE5AAFBE54CCD3A617F8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_D688D94631C4B349EC3B54CCD3A65F72" xlink:to="loc_has_HasbroGamingToFranchiseBrandsMember_A5A23DE41391BE5AAFBE54CCD3A617F8" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ClassOfPrincipalProductHasbroTotalGamingMember" xlink:label="loc_has_ClassOfPrincipalProductHasbroTotalGamingMember_250601BF6AC47F133CA054CCD3A7AF44" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_D688D94631C4B349EC3B54CCD3A65F72" xlink:to="loc_has_ClassOfPrincipalProductHasbroTotalGamingMember_250601BF6AC47F133CA054CCD3A7AF44" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MajorCustomersAxis" xlink:label="loc_srt_MajorCustomersAxis_0E14D8CEA2E7D818772954CCD3A7C5C8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfProductInformationTable_CA8AD45E6DEAE3CF874454CCD3A59ABA" xlink:to="loc_srt_MajorCustomersAxis_0E14D8CEA2E7D818772954CCD3A7C5C8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_NameOfMajorCustomerDomain" xlink:label="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_MajorCustomersAxis_0E14D8CEA2E7D818772954CCD3A7C5C8" xlink:to="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_NameOfMajorCustomerDomain" xlink:label="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_MajorCustomersAxis_0E14D8CEA2E7D818772954CCD3A7C5C8" xlink:to="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_WalMartStoresIncMember" xlink:label="loc_has_WalMartStoresIncMember_9E82448C87FBEA08214A54CCD3A7CA06" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461" xlink:to="loc_has_WalMartStoresIncMember_9E82448C87FBEA08214A54CCD3A7CA06" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TargetCorporationMember" xlink:label="loc_has_TargetCorporationMember_8F23FA922D7E41267D5654CCD3A7CDE1" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461" xlink:to="loc_has_TargetCorporationMember_8F23FA922D7E41267D5654CCD3A7CDE1" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_AmazonComIncMember" xlink:label="loc_has_AmazonComIncMember_6A0624C31334FECA57BA54EF4122A60D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461" xlink:to="loc_has_AmazonComIncMember_6A0624C31334FECA57BA54EF4122A60D" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ToysRUsIncMember" xlink:label="loc_has_ToysRUsIncMember_A79503E961FD3E6748C654CCD3A7C332" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_1991C374A4F48130E91154CCD3A70461" xlink:to="loc_has_ToysRUsIncMember_A79503E961FD3E6748C654CCD3A7C332" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_70C2E17A3CBA88408C4154CCD3A8AA55" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_F26A923D302BD35651AC54CCD3A8DC80" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_70C2E17A3CBA88408C4154CCD3A8AA55" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_3E77D45310A1B8AA71AE54CCD3A8A660" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductInformationLineItems_F26A923D302BD35651AC54CCD3A8DC80" xlink:to="loc_us-gaap_Revenues_3E77D45310A1B8AA71AE54CCD3A8A660" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SegmentReportingTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrants" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_82772CC46DA4BD4DDD804B267F6EC856" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_82772CC46DA4BD4DDD804B267F6EC856" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_TitleOfIndividualAxis" xlink:label="loc_srt_TitleOfIndividualAxis_1C70D4D7D32829C87F054B267F6E5183" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_82772CC46DA4BD4DDD804B267F6EC856" xlink:to="loc_srt_TitleOfIndividualAxis_1C70D4D7D32829C87F054B267F6E5183" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_A04FCB2523D4E7365DCE4B267F6EC0C6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_TitleOfIndividualAxis_1C70D4D7D32829C87F054B267F6E5183" xlink:to="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_A04FCB2523D4E7365DCE4B267F6EC0C6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_A04FCB2523D4E7365DCE4B267F6EC0C6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_TitleOfIndividualAxis_1C70D4D7D32829C87F054B267F6E5183" xlink:to="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_A04FCB2523D4E7365DCE4B267F6EC0C6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ChiefExecutiveOfficerMember" xlink:label="loc_srt_ChiefExecutiveOfficerMember_2F1779ECEC3527E4D7EA4B267F6F9CFD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_A04FCB2523D4E7365DCE4B267F6EC0C6" xlink:to="loc_srt_ChiefExecutiveOfficerMember_2F1779ECEC3527E4D7EA4B267F6F9CFD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_56433D469D140EBA27664B267F6F7A00" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_82772CC46DA4BD4DDD804B267F6EC856" xlink:to="loc_us-gaap_AwardTypeAxis_56433D469D140EBA27664B267F6F7A00" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_56433D469D140EBA27664B267F6F7A00" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_56433D469D140EBA27664B267F6F7A00" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_StockPerformanceAwardsMember" xlink:label="loc_has_StockPerformanceAwardsMember_69E32A4D17B7791E4BF24B267F6FF736" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:to="loc_has_StockPerformanceAwardsMember_69E32A4D17B7791E4BF24B267F6FF736" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_EA9CBEAA58359F61BFD44B267F707B4A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:to="loc_us-gaap_RestrictedStockMember_EA9CBEAA58359F61BFD44B267F707B4A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_411E0012A4615FD9197E4B267F70587C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_411E0012A4615FD9197E4B267F70587C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_FF574C8F0330C78E30BE4B267F7029AB" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:to="loc_us-gaap_EmployeeStockOptionMember_FF574C8F0330C78E30BE4B267F7029AB" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_StockOptionsNonEmployeeMember" xlink:label="loc_has_StockOptionsNonEmployeeMember_24BD94C1B1759C65C88C4B267F700CCB" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_744796FA6D496B52C6734B267F6FFEC8" xlink:to="loc_has_StockOptionsNonEmployeeMember_24BD94C1B1759C65C88C4B267F700CCB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_3B4CC8A187EC612C2F994B267F70A14B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_82772CC46DA4BD4DDD804B267F6EC856" xlink:to="loc_srt_RangeAxis_3B4CC8A187EC612C2F994B267F70A14B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_EA3CFFB36485C6CBF6374B267F70171B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_3B4CC8A187EC612C2F994B267F70A14B" xlink:to="loc_srt_RangeMember_EA3CFFB36485C6CBF6374B267F70171B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_EA3CFFB36485C6CBF6374B267F70171B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_3B4CC8A187EC612C2F994B267F70A14B" xlink:to="loc_srt_RangeMember_EA3CFFB36485C6CBF6374B267F70171B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_70BDF53478301A995D1A4B267F71845C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_EA3CFFB36485C6CBF6374B267F70171B" xlink:to="loc_srt_MinimumMember_70BDF53478301A995D1A4B267F71845C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_B86815E6325AF50341564B267F7139C4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_EA3CFFB36485C6CBF6374B267F70171B" xlink:to="loc_srt_MaximumMember_B86815E6325AF50341564B267F7139C4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_EE05CCFE8968FE0B8BAF4B267F716BED" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_EE05CCFE8968FE0B8BAF4B267F716BED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_D40B70790D86A7AF00BC4B267F72F269" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_D40B70790D86A7AF00BC4B267F72F269" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_F1D68D764CAAA606EC9A4B267F72AC52" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_F1D68D764CAAA606EC9A4B267F72AC52" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsInCurrentYearAsPercentageOfTargetNumberOfSharesRangeLowerLimit" xlink:label="loc_has_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsInCurrentYearAsPercentageOfTargetNumberOfSharesRangeLowerLimit_CADE5368721A587791814B267F7256C1" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_has_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsInCurrentYearAsPercentageOfTargetNumberOfSharesRangeLowerLimit_CADE5368721A587791814B267F7256C1" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsGrantedInCurrentYearAsPercentageOfTargetNumberOfSharesRangeUpperLimit" xlink:label="loc_has_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsGrantedInCurrentYearAsPercentageOfTargetNumberOfSharesRangeUpperLimit_44B31E07401BF6703CC84B267F729AB3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_has_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardsGrantedInCurrentYearAsPercentageOfTargetNumberOfSharesRangeUpperLimit_44B31E07401BF6703CC84B267F729AB3" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalGrants" xlink:label="loc_has_ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalGrants_C44DC18B937E15FF11104B267F729331" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_has_ShareBasedCompensationArrangementsByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdditionalGrants_C44DC18B937E15FF11104B267F729331" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_A06B4383A547E5BDB70F4B267F7237C0" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_A06B4383A547E5BDB70F4B267F7237C0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_7B500D049C6E6BB65C644B267F73DF02" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_7B500D049C6E6BB65C644B267F73DF02" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TotalSharesPrescribedByEmploymentAgreement" xlink:label="loc_has_TotalSharesPrescribedByEmploymentAgreement_0AF6D19168FD13D3693C4B267F735B67" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_has_TotalSharesPrescribedByEmploymentAgreement_0AF6D19168FD13D3693C4B267F735B67" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NumberOfTranches" xlink:label="loc_has_NumberOfTranches_1EBE03A7D9DFA375299C4B267F73FF87" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_has_NumberOfTranches_1EBE03A7D9DFA375299C4B267F73FF87" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_DA7FF385B610B1909DD74B267F737B39" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_DA7FF385B610B1909DD74B267F737B39" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_763156ECA9BC7241EF294B267F73271A" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_763156ECA9BC7241EF294B267F73271A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_53A9B407B487ADBB4A864C29DCDC3DE4" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_53A9B407B487ADBB4A864C29DCDC3DE4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_A6A7F656086EA340D1A64C2918B473A3" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2_A6A7F656086EA340D1A64C2918B473A3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_64AB63CDBFAD4D4A307D4B267F74165C" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_64AB63CDBFAD4D4A307D4B267F74165C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2655A795329082DFF2EA4B267F74A118" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2655A795329082DFF2EA4B267F74A118" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_8EEA12F83D3DB2E1C1944B267F748C1A" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_8EEA12F83D3DB2E1C1944B267F748C1A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_979396ED8383D3D273C34B267F7411E5" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_979396ED8383D3D273C34B267F7411E5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_B45212AA76B324CBDFEC4B267F74DBBC" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_B45212AA76B324CBDFEC4B267F74DBBC" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodDeferred" xlink:label="loc_has_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodDeferred_C93631E70BF3F7BA09404B267F755C6B" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_3B0B11749703303976B84B267F71C697" xlink:to="loc_has_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodDeferred_C93631E70BF3F7BA09404B267F755C6B" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsScheduleOfShareBasedPaymentAwardDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_E4F0866F053732C69ABD176AFF458762" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F804E160D648E33FEE7D176AFF3CC771" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_E4F0866F053732C69ABD176AFF458762" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F804E160D648E33FEE7D176AFF3CC771" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_C9E9ECF39E600A91075D176AFF3C62C7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F804E160D648E33FEE7D176AFF3CC771" xlink:to="loc_us-gaap_AwardTypeAxis_C9E9ECF39E600A91075D176AFF3C62C7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_08C43B3E2A8FCE4B0551176AFF3DC1D6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_C9E9ECF39E600A91075D176AFF3C62C7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_08C43B3E2A8FCE4B0551176AFF3DC1D6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_08C43B3E2A8FCE4B0551176AFF3DC1D6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_C9E9ECF39E600A91075D176AFF3C62C7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_08C43B3E2A8FCE4B0551176AFF3DC1D6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_F569069E2DE6512B95D2176AFFCE7E3E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_08C43B3E2A8FCE4B0551176AFF3DC1D6" xlink:to="loc_us-gaap_EmployeeStockOptionMember_F569069E2DE6512B95D2176AFFCE7E3E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_74279CFD5C12CFD724E8176AFF610107" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_E4F0866F053732C69ABD176AFF458762" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_74279CFD5C12CFD724E8176AFF610107" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_A99DD7BE718E4B833C81176AFF7D3C34" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_E4F0866F053732C69ABD176AFF458762" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_A99DD7BE718E4B833C81176AFF7D3C34" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A647C2938C274411D25E176AFF96B788" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_E4F0866F053732C69ABD176AFF458762" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_A647C2938C274411D25E176AFF96B788" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_41AF2266C107B95AC121176AFFB00E2F" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_E4F0866F053732C69ABD176AFF458762" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_41AF2266C107B95AC121176AFFB00E2F" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsStockOptionsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_741B50704AA3D3B5F44C4B267F4BB11E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_741B50704AA3D3B5F44C4B267F4BB11E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_5C0B0488B9F88383371C4B267F4BE321" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_741B50704AA3D3B5F44C4B267F4BB11E" xlink:to="loc_us-gaap_AwardTypeAxis_5C0B0488B9F88383371C4B267F4BE321" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_69AAFDBF9F77673F98E04B267F4C4A9B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_5C0B0488B9F88383371C4B267F4BE321" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_69AAFDBF9F77673F98E04B267F4C4A9B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_69AAFDBF9F77673F98E04B267F4C4A9B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_5C0B0488B9F88383371C4B267F4BE321" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_69AAFDBF9F77673F98E04B267F4C4A9B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_221A510BFA4FA387D91E4B267F4CB8A6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_69AAFDBF9F77673F98E04B267F4C4A9B" xlink:to="loc_us-gaap_EmployeeStockOptionMember_221A510BFA4FA387D91E4B267F4CB8A6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_61D5546FF1E1847755784B267F4CF75B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_61D5546FF1E1847755784B267F4CF75B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_98988B79214FD1D0124C4B267F4DFC74" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_98988B79214FD1D0124C4B267F4DFC74" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_EE3C22417DEBA471FBDE4B267F4DB1D2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_EE3C22417DEBA471FBDE4B267F4DB1D2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_7B6BFECF463CDE8A811D4B267F4D74BA" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_7B6BFECF463CDE8A811D4B267F4D74BA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_530101AE76ECA83C73354B267F4D933E" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_530101AE76ECA83C73354B267F4D933E" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_WeightedAverageGrantDateFairValueAbstract" xlink:label="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_F20CC2A38E5D7AAE43774B267F4C4C46" xlink:to="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_71367C5D4FE3C32F781B4B267F4EB255" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_71367C5D4FE3C32F781B4B267F4EB255" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_788A086670CE004101DD4B267F4EA657" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_788A086670CE004101DD4B267F4EA657" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_193F519C84AF76E100E24B267F4EE316" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_193F519C84AF76E100E24B267F4EE316" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_5FC0A10ABF6DD5136B434B267F4EC55E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_5FC0A10ABF6DD5136B434B267F4EC55E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_149DD95A0E94E826B4E24B267F4F72B1" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_4C9BAB71C18387988E064B267F4EE80F" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_149DD95A0E94E826B4E24B267F4F72B1" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsStockPerformanceAwardsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_9233E4EE52598DB8DC604B267F54CBD5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_9233E4EE52598DB8DC604B267F54CBD5" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_TitleOfIndividualAxis" xlink:label="loc_srt_TitleOfIndividualAxis_0E8BE4DD9E725690D4474C26213D5F73" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_9233E4EE52598DB8DC604B267F54CBD5" xlink:to="loc_srt_TitleOfIndividualAxis_0E8BE4DD9E725690D4474C26213D5F73" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_C5DA32A8D2D20E1800434C26213F51BB_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_TitleOfIndividualAxis_0E8BE4DD9E725690D4474C26213D5F73" xlink:to="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_C5DA32A8D2D20E1800434C26213F51BB_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_C5DA32A8D2D20E1800434C26213F51BB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_TitleOfIndividualAxis_0E8BE4DD9E725690D4474C26213D5F73" xlink:to="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_C5DA32A8D2D20E1800434C26213F51BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ChiefExecutiveOfficerMember" xlink:label="loc_srt_ChiefExecutiveOfficerMember_A0D87E7790B16894538F4C26219C61AC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_C5DA32A8D2D20E1800434C26213F51BB" xlink:to="loc_srt_ChiefExecutiveOfficerMember_A0D87E7790B16894538F4C26219C61AC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_773E89EED107422C83714B267F547F6D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_9233E4EE52598DB8DC604B267F54CBD5" xlink:to="loc_us-gaap_AwardTypeAxis_773E89EED107422C83714B267F547F6D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4947C353FA1DDAD313844B267F5410D7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_773E89EED107422C83714B267F547F6D" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4947C353FA1DDAD313844B267F5410D7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4947C353FA1DDAD313844B267F5410D7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_773E89EED107422C83714B267F547F6D" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4947C353FA1DDAD313844B267F5410D7" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_StockPerformanceAwardsMember" xlink:label="loc_has_StockPerformanceAwardsMember_C17C15D9348A298EB8874B267F55B516" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4947C353FA1DDAD313844B267F5410D7" xlink:to="loc_has_StockPerformanceAwardsMember_C17C15D9348A298EB8874B267F55B516" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_40F4BFAAB8CEBBBB57664B267F55B8E0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4947C353FA1DDAD313844B267F5410D7" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_40F4BFAAB8CEBBBB57664B267F55B8E0" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_TotalSharesPrescribedByEmploymentAgreement" xlink:label="loc_has_TotalSharesPrescribedByEmploymentAgreement_1863CD83E50FC3F9F1A64C2620CE4253" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_has_TotalSharesPrescribedByEmploymentAgreement_1863CD83E50FC3F9F1A64C2620CE4253" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_8BCF10E47E1A579A60E84B267F554BCE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_8BCF10E47E1A579A60E84B267F554BCE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_1F219167F045568E87B64B267F56C6CD" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_1F219167F045568E87B64B267F56C6CD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_B4EE4E50FCC59481E4984B267F561E2D" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_B4EE4E50FCC59481E4984B267F561E2D" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Share-BasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" xlink:label="loc_has_Share-BasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod_38B23EEEA1DCC99AC5A84B2FF0ECC2A7" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_has_Share-BasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod_38B23EEEA1DCC99AC5A84B2FF0ECC2A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_2A19E50091138B071ADB4B267F5689E9" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_2A19E50091138B071ADB4B267F5689E9" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_WeightedAverageGrantDateFairValueAbstract" xlink:label="loc_has_WeightedAverageGrantDateFairValueAbstract_5196C79D8554416F70AE4B267F560FB3" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_has_WeightedAverageGrantDateFairValueAbstract_5196C79D8554416F70AE4B267F560FB3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_303689AF8202AD546E204B267F5700A9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_5196C79D8554416F70AE4B267F560FB3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_303689AF8202AD546E204B267F5700A9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1A52E1E8A3749B03766A4B267F579889" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_5196C79D8554416F70AE4B267F560FB3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1A52E1E8A3749B03766A4B267F579889" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Share-BasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_has_Share-BasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue_303E3554777511A38EA34B30332A0378" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_5196C79D8554416F70AE4B267F560FB3" xlink:to="loc_has_Share-BasedCompensationArrangementByShare-BasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue_303E3554777511A38EA34B30332A0378" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_7EB11D2C46602136C1A64B267F57B053" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_has_WeightedAverageGrantDateFairValueAbstract_5196C79D8554416F70AE4B267F560FB3" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_7EB11D2C46602136C1A64B267F57B053" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_21C96EC9F4DAC3C9D19B4B267F57A0E6" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_4CBA4E138A2822112BEA4B267F550A88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_21C96EC9F4DAC3C9D19B4B267F57A0E6" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/StockOptionsOtherStockAwardsAndWarrantsTotalCompensationExpenseRelatedToStockOptionsRestrictedStockUnitsAndStockPerformanceAwardsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_70F747F384CDA1F30F2FCDC89DF46828" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable" xlink:label="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_3C4BD024C853DDB1FC55CDC89DF34957" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_70F747F384CDA1F30F2FCDC89DF46828" xlink:to="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_3C4BD024C853DDB1FC55CDC89DF34957" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_DC38AE753589EDE5A24ECDC89DF3E318" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_3C4BD024C853DDB1FC55CDC89DF34957" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_DC38AE753589EDE5A24ECDC89DF3E318" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_CE441C84D1497DC37B62CDC89DF3ED22_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_DC38AE753589EDE5A24ECDC89DF3E318" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_CE441C84D1497DC37B62CDC89DF3ED22_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_CE441C84D1497DC37B62CDC89DF3ED22" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_DC38AE753589EDE5A24ECDC89DF3E318" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_CE441C84D1497DC37B62CDC89DF3ED22" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_467E4A68F47E2609155FCDC89DF43AF7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_CE441C84D1497DC37B62CDC89DF3ED22" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_467E4A68F47E2609155FCDC89DF43AF7" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_SellingDistributionAndAdministrationMember" xlink:label="loc_has_SellingDistributionAndAdministrationMember_8F5D66947576CA8D7191CDC89DF4010C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_CE441C84D1497DC37B62CDC89DF3ED22" xlink:to="loc_has_SellingDistributionAndAdministrationMember_8F5D66947576CA8D7191CDC89DF4010C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_26FE5A80734E1BF79D3DCDC89DF41C58" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_70F747F384CDA1F30F2FCDC89DF46828" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_26FE5A80734E1BF79D3DCDC89DF41C58" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_112E698E1DE778262D21CDC89DF52053" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_70F747F384CDA1F30F2FCDC89DF46828" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_112E698E1DE778262D21CDC89DF52053" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_A2BB5A83AB8BAFDFE501CDC89DF53DD6" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_70F747F384CDA1F30F2FCDC89DF46828" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_A2BB5A83AB8BAFDFE501CDC89DF53DD6" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SubsequentEvent" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/SubsequentEventAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_2C5CCB0C74E21A76503A833753C08594" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:to="loc_us-gaap_DebtInstrumentAxis_2C5CCB0C74E21A76503A833753C08594" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7CE4E6C15CC27921E7EA833753C0FA1C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_2C5CCB0C74E21A76503A833753C08594" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7CE4E6C15CC27921E7EA833753C0FA1C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7CE4E6C15CC27921E7EA833753C0FA1C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_2C5CCB0C74E21A76503A833753C08594" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7CE4E6C15CC27921E7EA833753C0FA1C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_SeniorUnsecuredNotesMember" xlink:label="loc_has_SeniorUnsecuredNotesMember_D00C7DB7FF9A0805C29D833753C0A705" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7CE4E6C15CC27921E7EA833753C0FA1C" xlink:to="loc_has_SeniorUnsecuredNotesMember_D00C7DB7FF9A0805C29D833753C0A705" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_76A7966BADD93FA7599E833753C1BBA3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_76A7966BADD93FA7599E833753C1BBA3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D618E3ED824F48C458EE833753C2A463_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_76A7966BADD93FA7599E833753C1BBA3" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D618E3ED824F48C458EE833753C2A463_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D618E3ED824F48C458EE833753C2A463" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_76A7966BADD93FA7599E833753C1BBA3" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D618E3ED824F48C458EE833753C2A463" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_95119D7BE3871E38D632833753C26419" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D618E3ED824F48C458EE833753C2A463" xlink:to="loc_us-gaap_SeniorNotesMember_95119D7BE3871E38D632833753C26419" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="loc_us-gaap_LineOfCreditFacilityAxis_3907B757750BACCDB5DF833753C26019" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:to="loc_us-gaap_LineOfCreditFacilityAxis_3907B757750BACCDB5DF833753C26019" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_E4E232DD96EE423FDA8D833753C3EB5F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_3907B757750BACCDB5DF833753C26019" xlink:to="loc_us-gaap_LineOfCreditFacilityLenderDomain_E4E232DD96EE423FDA8D833753C3EB5F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_E4E232DD96EE423FDA8D833753C3EB5F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_3907B757750BACCDB5DF833753C26019" xlink:to="loc_us-gaap_LineOfCreditFacilityLenderDomain_E4E232DD96EE423FDA8D833753C3EB5F" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_UnsecuredCommittedMember" xlink:label="loc_has_UnsecuredCommittedMember_CF54D116181455E1E13E833753C36741" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_E4E232DD96EE423FDA8D833753C3EB5F" xlink:to="loc_has_UnsecuredCommittedMember_CF54D116181455E1E13E833753C36741" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_1F445E8C48309944907A833753C34C2B" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_1F445E8C48309944907A833753C34C2B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6E1976B27CAB6298C1BB833753C44C52_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1F445E8C48309944907A833753C34C2B" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6E1976B27CAB6298C1BB833753C44C52_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6E1976B27CAB6298C1BB833753C44C52" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1F445E8C48309944907A833753C34C2B" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6E1976B27CAB6298C1BB833753C44C52" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EOneAcquisitionMember" xlink:label="loc_has_EOneAcquisitionMember_F7D0809085928D13128E833753C4A950" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_6E1976B27CAB6298C1BB833753C44C52" xlink:to="loc_has_EOneAcquisitionMember_F7D0809085928D13128E833753C4A950" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_8CBF7D7FE93B8F357196833753C5E42A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_740B90476F932A4A3F00833753BF8577" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_8CBF7D7FE93B8F357196833753C5E42A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_35CEB81BE0038810E7B3833753C59705_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_8CBF7D7FE93B8F357196833753C5E42A" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_35CEB81BE0038810E7B3833753C59705_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_35CEB81BE0038810E7B3833753C59705" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_8CBF7D7FE93B8F357196833753C5E42A" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_35CEB81BE0038810E7B3833753C59705" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_25044AA4442C6B8B3017833753C5394D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_35CEB81BE0038810E7B3833753C59705" xlink:to="loc_us-gaap_SubsequentEventMember_25044AA4442C6B8B3017833753C5394D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_9FDD6FFF8D401C6E71A9833753CB77F1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_9FDD6FFF8D401C6E71A9833753CB77F1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_31E39CB64CBF1188A3BB833753CBC439" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_BusinessAcquisitionSharePrice_31E39CB64CBF1188A3BB833753CBC439" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BusinessAcquisitionConversionRate" xlink:label="loc_has_BusinessAcquisitionConversionRate_243005C0940B9BD06914833753CB3D82" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_has_BusinessAcquisitionConversionRate_243005C0940B9BD06914833753CB3D82" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_BA5CF95898BFC4095072833A9871A6C9" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_BA5CF95898BFC4095072833A9871A6C9" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PaymentstoAcquireBusinessesGrossExtinguishmentOfDebt" xlink:label="loc_has_PaymentstoAcquireBusinessesGrossExtinguishmentOfDebt_C280D6772782886B8D07833B1BF7BDEE" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_has_PaymentstoAcquireBusinessesGrossExtinguishmentOfDebt_C280D6772782886B8D07833B1BF7BDEE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_EA6ACF1850AFD0E466B3833753CC8CBA" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_EA6ACF1850AFD0E466B3833753CC8CBA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_B8D0816312536BFB9FA1833753CC8D92" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_B8D0816312536BFB9FA1833753CC8D92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_DCB59B6EAD5B651CF5DD833753CC6EBD" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AE44F0C6DF20673E84C1833753C540FB" xlink:to="loc_us-gaap_LineOfCredit_DCB59B6EAD5B651CF5DD833753CC6EBD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SubsequentEventScheduleOfBusinessAcquisitionDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="loc_us-gaap_SubsequentEventTable_391C9421399238BB4CCE83A9C4E22C42" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_us-gaap_SubsequentEventTable_391C9421399238BB4CCE83A9C4E22C42" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_0985FD8C26E391B99EB783A9C4E342E2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_391C9421399238BB4CCE83A9C4E22C42" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_0985FD8C26E391B99EB783A9C4E342E2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_E77DE253498AA05ED3F483A9C4E35773_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_0985FD8C26E391B99EB783A9C4E342E2" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_E77DE253498AA05ED3F483A9C4E35773_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_E77DE253498AA05ED3F483A9C4E35773" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_0985FD8C26E391B99EB783A9C4E342E2" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_E77DE253498AA05ED3F483A9C4E35773" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_609B34D0342459CC2B4F83A9C4E44CCC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_E77DE253498AA05ED3F483A9C4E35773" xlink:to="loc_us-gaap_SubsequentEventMember_609B34D0342459CC2B4F83A9C4E44CCC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_EAB801AFD383A7688B4083A9C4E5F4B9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_391C9421399238BB4CCE83A9C4E22C42" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_EAB801AFD383A7688B4083A9C4E5F4B9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_332C65BFAD9134192EC983A9C4E50AC5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_EAB801AFD383A7688B4083A9C4E5F4B9" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_332C65BFAD9134192EC983A9C4E50AC5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_332C65BFAD9134192EC983A9C4E50AC5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_EAB801AFD383A7688B4083A9C4E5F4B9" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_332C65BFAD9134192EC983A9C4E50AC5" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EOneAcquisitionMember" xlink:label="loc_has_EOneAcquisitionMember_E3A89CB29B0AA086860F83A9C4E53E2D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_332C65BFAD9134192EC983A9C4E50AC5" xlink:to="loc_has_EOneAcquisitionMember_E3A89CB29B0AA086860F83A9C4E53E2D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CD0D953AFFD01BCF947E83A9C4E6EC7F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CD0D953AFFD01BCF947E83A9C4E6EC7F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_B88E1A8E0AFD9D49C0C383A9C4E61BD9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_us-gaap_BusinessAcquisitionSharePrice_B88E1A8E0AFD9D49C0C383A9C4E61BD9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_CE02916BA20674E0DF4B83A9C4E79BB4" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_CE02916BA20674E0DF4B83A9C4E79BB4" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_BusinessCombinationEmployeeAwardsToBeRecordedAsFutureStockCompensationExpense" xlink:label="loc_has_BusinessCombinationEmployeeAwardsToBeRecordedAsFutureStockCompensationExpense_D3586CD1391B5A92691183A9C4EA5CB3" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_has_BusinessCombinationEmployeeAwardsToBeRecordedAsFutureStockCompensationExpense_D3586CD1391B5A92691183A9C4EA5CB3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_8D6A028BF15D68BE09D683A9C4EB583C" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_8D6A028BF15D68BE09D683A9C4EB583C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_FD74466B08BAD33A11B483A9C4EB990C" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_FD74466B08BAD33A11B483A9C4EB990C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PaymentstoAcquireBusinessesGrossEmployeeShareBasedPaymentAwardsOutstanding" xlink:label="loc_has_PaymentstoAcquireBusinessesGrossEmployeeShareBasedPaymentAwardsOutstanding_1C388CEA4F2EFFE4571783A9C4EB046B" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_has_PaymentstoAcquireBusinessesGrossEmployeeShareBasedPaymentAwardsOutstanding_1C388CEA4F2EFFE4571783A9C4EB046B" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PaymentstoAcquireBusinessesGrossExtinguishmentOfDebt" xlink:label="loc_has_PaymentstoAcquireBusinessesGrossExtinguishmentOfDebt_7DD6E261A6F7A1BB959F83A9C4EB47B8" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_AD284A47965A5B9193F683A9C4E52996" xlink:to="loc_has_PaymentstoAcquireBusinessesGrossExtinguishmentOfDebt_7DD6E261A6F7A1BB959F83A9C4EB47B8" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_1CAB08F15772F488C89383A9C8A55E26" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_1CAB08F15772F488C89383A9C8A55E26" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_EBA2E6AF8C30B13DC65183A9C8A5273C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1CAB08F15772F488C89383A9C8A55E26" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_EBA2E6AF8C30B13DC65183A9C8A5273C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_EBA2E6AF8C30B13DC65183A9C8A5273C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1CAB08F15772F488C89383A9C8A55E26" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_EBA2E6AF8C30B13DC65183A9C8A5273C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_686651D51F12411946E683A9C8A5A694" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_EBA2E6AF8C30B13DC65183A9C8A5273C" xlink:to="loc_us-gaap_ForeignExchangeContractMember_686651D51F12411946E683A9C8A5A694" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_9B53E696F51143679D2583A9C8A644DC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_HedgingDesignationAxis_9B53E696F51143679D2583A9C8A644DC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_B74B633F218610913BAB83A9C8A6EE92_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_9B53E696F51143679D2583A9C8A644DC" xlink:to="loc_us-gaap_HedgingDesignationDomain_B74B633F218610913BAB83A9C8A6EE92_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_B74B633F218610913BAB83A9C8A6EE92" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_9B53E696F51143679D2583A9C8A644DC" xlink:to="loc_us-gaap_HedgingDesignationDomain_B74B633F218610913BAB83A9C8A6EE92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_B1995D1436BFD46F50ED83A9C8A72F5D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_B74B633F218610913BAB83A9C8A6EE92" xlink:to="loc_us-gaap_NondesignatedMember_B1995D1436BFD46F50ED83A9C8A72F5D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_6B62F0624B9C6E8C909783A9C8A78B46" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_6B62F0624B9C6E8C909783A9C8A78B46" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_548184DDBBA9DE4FA18283A9C8A7BC82_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_6B62F0624B9C6E8C909783A9C8A78B46" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_548184DDBBA9DE4FA18283A9C8A7BC82_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_548184DDBBA9DE4FA18283A9C8A7BC82" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_6B62F0624B9C6E8C909783A9C8A78B46" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_548184DDBBA9DE4FA18283A9C8A7BC82" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherOperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseMember_1BC57141977A087B8DC483A9C8A73014" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_548184DDBBA9DE4FA18283A9C8A7BC82" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseMember_1BC57141977A087B8DC483A9C8A73014" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_C6BA31403491C623C7A783A9C8A87810" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_C6BA31403491C623C7A783A9C8A87810" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BC49A9483C79B0731BF683A9C8A8DA94_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_C6BA31403491C623C7A783A9C8A87810" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BC49A9483C79B0731BF683A9C8A8DA94_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BC49A9483C79B0731BF683A9C8A8DA94" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_C6BA31403491C623C7A783A9C8A87810" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BC49A9483C79B0731BF683A9C8A8DA94" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_EOneAcquisitionMember" xlink:label="loc_has_EOneAcquisitionMember_113BC3B215A371F259CD83A9C8A8B3C9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_BC49A9483C79B0731BF683A9C8A8DA94" xlink:to="loc_has_EOneAcquisitionMember_113BC3B215A371F259CD83A9C8A8B3C9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_31BEB796C8E5D5AFBA4983A9C8A9EF71" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_31BEB796C8E5D5AFBA4983A9C8A9EF71" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_541E8C8F0E4ED5EFB0ED83A9C8A9B52C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_31BEB796C8E5D5AFBA4983A9C8A9EF71" xlink:to="loc_us-gaap_TypeOfAdoptionMember_541E8C8F0E4ED5EFB0ED83A9C8A9B52C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_541E8C8F0E4ED5EFB0ED83A9C8A9B52C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_31BEB796C8E5D5AFBA4983A9C8A9EF71" xlink:to="loc_us-gaap_TypeOfAdoptionMember_541E8C8F0E4ED5EFB0ED83A9C8A9B52C" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_PercentageofrevenuesfromsalesoffinishedproductsmemberMember" xlink:label="loc_has_PercentageofrevenuesfromsalesoffinishedproductsmemberMember_23A2FEB64DF81BC750C383A9C8A914C2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_541E8C8F0E4ED5EFB0ED83A9C8A9B52C" xlink:to="loc_has_PercentageofrevenuesfromsalesoffinishedproductsmemberMember_23A2FEB64DF81BC750C383A9C8A914C2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountingStandardsUpdate201609Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201609Member_8D7BF9F1B2927B52E95083A9C8AA15AD" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember_541E8C8F0E4ED5EFB0ED83A9C8A9B52C" xlink:to="loc_us-gaap_AccountingStandardsUpdate201609Member_8D7BF9F1B2927B52E95083A9C8AA15AD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1E96971A1AE7DB14750583A9C8AA9762" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1E96971A1AE7DB14750583A9C8AA9762" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_C40F36758186B8B77DF983A9C8AA2EFE_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1E96971A1AE7DB14750583A9C8AA9762" xlink:to="loc_us-gaap_RelatedPartyDomain_C40F36758186B8B77DF983A9C8AA2EFE_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_C40F36758186B8B77DF983A9C8AA2EFE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1E96971A1AE7DB14750583A9C8AA9762" xlink:to="loc_us-gaap_RelatedPartyDomain_C40F36758186B8B77DF983A9C8AA2EFE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CorporateJointVentureMember" xlink:label="loc_us-gaap_CorporateJointVentureMember_19E68DFD2F353D8E711183A9C8AADD56" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_C40F36758186B8B77DF983A9C8AA2EFE" xlink:to="loc_us-gaap_CorporateJointVentureMember_19E68DFD2F353D8E711183A9C8AADD56" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_729879D257952B6909F683A9C8ABC6FC" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_729879D257952B6909F683A9C8ABC6FC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_729879D257952B6909F683A9C8ABC6FC" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_729879D257952B6909F683A9C8ABC6FC" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LandImprovementsMember" xlink:label="loc_us-gaap_LandImprovementsMember_3CEC1CC65B6E15C0768983A9C8ABC1DC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88" xlink:to="loc_us-gaap_LandImprovementsMember_3CEC1CC65B6E15C0768983A9C8ABC1DC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingAndBuildingImprovementsMember_AC7DFEBE18D1EB71994883A9C8AB0DC0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88" xlink:to="loc_us-gaap_BuildingAndBuildingImprovementsMember_AC7DFEBE18D1EB71994883A9C8AB0DC0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_1CC4B249F131EFFAD3E883A9C8ACED07" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_1CC4B249F131EFFAD3E883A9C8ACED07" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ToolsDiesAndMoldsMember" xlink:label="loc_us-gaap_ToolsDiesAndMoldsMember_3B6461B09464CD907A8F83A9C8ACEA11" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_9DE3C51C1B8748050F6D83A9C8AB2C88" xlink:to="loc_us-gaap_ToolsDiesAndMoldsMember_3B6461B09464CD907A8F83A9C8ACEA11" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_4794DC8EAA058CB62BFE83A9C8AC12E9" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_srt_RangeAxis_4794DC8EAA058CB62BFE83A9C8AC12E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_16A7351845F0E413892383A9C8AD17B6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_4794DC8EAA058CB62BFE83A9C8AC12E9" xlink:to="loc_srt_RangeMember_16A7351845F0E413892383A9C8AD17B6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_16A7351845F0E413892383A9C8AD17B6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_4794DC8EAA058CB62BFE83A9C8AC12E9" xlink:to="loc_srt_RangeMember_16A7351845F0E413892383A9C8AD17B6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_172B5818D9B00E444ED983A9C8AD0A14" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_16A7351845F0E413892383A9C8AD17B6" xlink:to="loc_srt_MinimumMember_172B5818D9B00E444ED983A9C8AD0A14" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_C3F4968847F5F5401AAE83A9C8AD0B45" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_16A7351845F0E413892383A9C8AD17B6" xlink:to="loc_srt_MaximumMember_C3F4968847F5F5401AAE83A9C8AD0B45" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_D0A72583948C6C376ECB83A9C8ADEFF4" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_srt_ProductOrServiceAxis_D0A72583948C6C376ECB83A9C8ADEFF4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_4C032AC8A3BDA1B06D5A83A9C8AEE6FA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_D0A72583948C6C376ECB83A9C8ADEFF4" xlink:to="loc_srt_ProductsAndServicesDomain_4C032AC8A3BDA1B06D5A83A9C8AEE6FA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_4C032AC8A3BDA1B06D5A83A9C8AEE6FA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_D0A72583948C6C376ECB83A9C8ADEFF4" xlink:to="loc_srt_ProductsAndServicesDomain_4C032AC8A3BDA1B06D5A83A9C8AEE6FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShippingAndHandlingMember" xlink:label="loc_us-gaap_ShippingAndHandlingMember_91E5B5A7D76873421A5183A9C8AE5DBD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4C032AC8A3BDA1B06D5A83A9C8AEE6FA" xlink:to="loc_us-gaap_ShippingAndHandlingMember_91E5B5A7D76873421A5183A9C8AE5DBD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_437FF0CA585098272EA583A9C8AEC064" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_029A7E370D4A89A67FA783A9C8A4157B" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_437FF0CA585098272EA583A9C8AEC064" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_6800A98BBFA8B8826D5683A9C8AFFF68_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_437FF0CA585098272EA583A9C8AEC064" xlink:to="loc_us-gaap_EquityComponentDomain_6800A98BBFA8B8826D5683A9C8AFFF68_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_6800A98BBFA8B8826D5683A9C8AFFF68" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_437FF0CA585098272EA583A9C8AEC064" xlink:to="loc_us-gaap_EquityComponentDomain_6800A98BBFA8B8826D5683A9C8AFFF68" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_515C4DBF227C7A4828AD83A9C8AF04AA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_6800A98BBFA8B8826D5683A9C8AFFF68" xlink:to="loc_us-gaap_RetainedEarningsMember_515C4DBF227C7A4828AD83A9C8AF04AA" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Numberofequitymethodinvestments" xlink:label="loc_has_Numberofequitymethodinvestments_DA06FBA96331230FCC7783A9C8AF0758" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_has_Numberofequitymethodinvestments_DA06FBA96331230FCC7783A9C8AF0758" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_D40007A40F800D3CF65183A9C8B005D4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_D40007A40F800D3CF65183A9C8B005D4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_AEA26D82E16D239F954C83A9C8B0ED03" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_AEA26D82E16D239F954C83A9C8B0ED03" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_NoncashImpairmentCharge" xlink:label="loc_has_NoncashImpairmentCharge_761C109BB8B70E6AA2E783A9C8B04B7E" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_has_NoncashImpairmentCharge_761C109BB8B70E6AA2E783A9C8B04B7E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetImpairmentChargesAbstract" xlink:label="loc_us-gaap_AssetImpairmentChargesAbstract_7532F9B167AB5A22C87C83A9C8B1C34A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_AssetImpairmentChargesAbstract_7532F9B167AB5A22C87C83A9C8B1C34A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_773162E73B01580E963E83A9C8B1140A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetImpairmentChargesAbstract_7532F9B167AB5A22C87C83A9C8B1C34A" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_773162E73B01580E963E83A9C8B1140A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_0F4672B3F98A0085DE8E83A9C8B1B29F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetImpairmentChargesAbstract_7532F9B167AB5A22C87C83A9C8B1C34A" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_0F4672B3F98A0085DE8E83A9C8B1B29F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_912355F2A9997F75B88483A9C8B1F385" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetImpairmentChargesAbstract_7532F9B167AB5A22C87C83A9C8B1C34A" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_912355F2A9997F75B88483A9C8B1F385" xlink:type="arc" />
    <link:loc xlink:href="has-20191229.xsd#has_Percentageofrevenuesfromsalesoffinishedproducts" xlink:label="loc_has_Percentageofrevenuesfromsalesoffinishedproducts_25BE2064A168BEE41AEE83A9C8B10252" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_has_Percentageofrevenuesfromsalesoffinishedproducts_25BE2064A168BEE41AEE83A9C8B10252" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_OtherGeneralAndAdministrativeExpense_77429DB7F3EAE89AE5E683A9C8B29E69" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_OtherGeneralAndAdministrativeExpense_77429DB7F3EAE89AE5E683A9C8B29E69" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_702B0ACBAADA1359463C83A9C8B2318E" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_702B0ACBAADA1359463C83A9C8B2318E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_39B7B11696D74BD0C26F83A9C8B27C0A" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_39B7B11696D74BD0C26F83A9C8B27C0A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaap_OperatingLeaseLiability_235B675CE677763D261583A9C8B259ED" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_OperatingLeaseLiability_235B675CE677763D261583A9C8B259ED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionExpenseReversalOfExpenseNoncash" xlink:label="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_F5B35A08ACCC1ABFFE9183A9C8B3EB75" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_PensionExpenseReversalOfExpenseNoncash_F5B35A08ACCC1ABFFE9183A9C8B3EB75" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments" xlink:label="loc_us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments_C2897A8C782F8AD9112983A9C8B349BB" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments_C2897A8C782F8AD9112983A9C8B349BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_BCDCBFBA11C4ED10C9CD83A9C8B3F562" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_BCDCBFBA11C4ED10C9CD83A9C8B3F562" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_471EF447E9BCA5846AF883A9C8B3F23A" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_471EF447E9BCA5846AF883A9C8B3F23A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenuePerformanceObligationDescriptionOfTiming" xlink:label="loc_us-gaap_RevenuePerformanceObligationDescriptionOfTiming_8D339614D70DB1F42C6083A9C8B4E021" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_18C47445E08F90DDFD3583A9C8AF290F" xlink:to="loc_us-gaap_RevenuePerformanceObligationDescriptionOfTiming_8D339614D70DB1F42C6083A9C8B4E021" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://hasbro.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended" />
</link:linkbase>
