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    <link:loc xlink:type="locator" xlink:label="loc_sny_OtherComprehensiveIncomeFromContinuingOperations" xlink:href="sny-2025-12-31.xsd#sny_OtherComprehensiveIncomeFromContinuingOperations"/>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_b7ba7cf4-602c-49d7-a01a-af5ca113cd99_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants_af194310-d9c9-4ba8-9abe-65eaa35a2d5a_label_en" xlink:label="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net change in other current assets and other current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:to="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:type="arc" order="1"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:to="lab_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere_11ab4808-64a8-47d3-b81f-3d0b23253b32_documentation_en" xlink:label="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Comprehensive income, attributable to owners of parent, continuing operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:href="sny-2025-12-31.xsd#sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:to="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromContinuingOperations_0e2cdbb2-96a1-4408-a490-ace3f8e335b2_terseLabel_en" xlink:label="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en">Profit (loss) from continuing operations</link:label>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_b5787fdb-dcbe-41d2-85d1-51570b565888_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
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    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres_2f309449-e4c2-46b3-b542-ee65c1e805ee_label_en" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Increase (decrease) through tax effects on share-based payments</link:label>
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    <link:label id="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees_7871d5e9-fe94-466e-abab-3be0e4c5254c_documentation_en" xlink:label="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Comprehensive income, attributable to owners of parent, discontinued operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:href="sny-2025-12-31.xsd#sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:to="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers_68ffde08-9242-4fd8-881d-dd4249c1c3d4_label_en" xlink:label="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net change in short-term debt and other financial instruments</link:label>
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    <link:label id="lab_sny_AutresProfitsPertesLitiges_5d86bc95-a98a-4c15-9e8a-c8a8b1f2b7be_label_en" xlink:label="lab_sny_AutresProfitsPertesLitiges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other gains and losses, and litigation</link:label>
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    <link:label id="lab_sny_VariationDesAutresActifsNonCourants_b14dafdb-c581-4d19-a8c6-0af2f25c4b28_label_en" xlink:label="lab_sny_VariationDesAutresActifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net change in other non-current assets</link:label>
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    <link:label id="lab_sny_EuroapiMember_46f22479-0468-419d-89c5-62b5a4eedd57_label_en" xlink:label="lab_sny_EuroapiMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Euroapi [Member]</link:label>
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    <link:label id="lab_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles_6e009b18-9606-4607-9b9e-ddd1592798ad_label_en" xlink:label="lab_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Dividends received from non-consolidated entities</link:label>
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    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_12de4192-6aa4-4158-8732-60228bc21357_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Increase (decrease) in cash and cash equivalents after effect of exchange rate changes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
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    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres_dd243e89-96c5-4847-a0c0-16b0c7cf86b8_label_en" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Increase (decrease) through other changes in non-controlling interests</link:label>
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    <link:label id="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees_158c7bdc-4c20-4e93-b7b7-db2a2aa5386b_documentation_en" xlink:label="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Net cash flows related to discontinued operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:href="sny-2025-12-31.xsd#sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees"/>
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    <link:label id="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur_fffae133-e8fc-49f3-8f55-cabcf408d3e4_label_en" xlink:label="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Impact of the workdown of acquired inventories remeasured at fair value</link:label>
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    <link:label id="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise_4eee7a71-8c6a-4efa-b2dd-a60940b02ac6_documentation_en" xlink:label="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Adjustments for losses (gains) on disposal of business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourPertesGainsSurCessionDentreprise"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:to="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles_edb8413c-887c-4e29-b059-a1b4ebcece05_label_en" xlink:label="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Depreciation, amortization and impairment of property, plant and equipment, right-of-use assets and intangible assets</link:label>
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    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres_05fe186a-451a-4f70-9d93-4d3653de144b_label_en" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Increase (decrease) through employee share ownership plan</link:label>
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    <link:label id="lab_ifrs-full_GrossProfit_8431e414-6b99-46fd-beb2-60687adb5c3f_totalLabel_en" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Gross profit</link:label>
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    <link:label id="lab_sny_ProgrammeDePapierCommercialAuxEtatsUnis_2a9f8ba8-1c60-4109-a681-69e7a88431dd_documentation_en" xlink:label="lab_sny_ProgrammeDePapierCommercialAuxEtatsUnis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Commercial Paper Program In USA [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_ProgrammeDePapierCommercialAuxEtatsUnis" xlink:href="sny-2025-12-31.xsd#sny_ProgrammeDePapierCommercialAuxEtatsUnis"/>
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    <link:label id="lab_sny_ProgrammeDeCommercialPaperAuxEtatsUnisMember_75af1673-ec5a-479f-9335-bb5cdcbaf602_label_en" xlink:label="lab_sny_ProgrammeDeCommercialPaperAuxEtatsUnisMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Commercial paper program in USA [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_ProgrammeDeCommercialPaperAuxEtatsUnisMember" xlink:href="sny-2025-12-31.xsd#sny_ProgrammeDeCommercialPaperAuxEtatsUnisMember"/>
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    <link:label id="lab_sny_ProfitsPertesSurInstrumentsDeDetteEnActifsFinanciersAvantImpot_ee09f2fb-5c44-405d-8750-c1676794fa96_label_en" xlink:label="lab_sny_ProfitsPertesSurInstrumentsDeDetteEnActifsFinanciersAvantImpot" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Change in fair value of debt instruments included in financial assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_ProfitsPertesSurInstrumentsDeDetteEnActifsFinanciersAvantImpot" xlink:href="sny-2025-12-31.xsd#sny_ProfitsPertesSurInstrumentsDeDetteEnActifsFinanciersAvantImpot"/>
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    <link:label id="lab_sny_PassifsCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants_94f0db94-757a-4a62-910f-0279f5c88c8b_label_en" xlink:label="lab_sny_PassifsCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Current liabilities related to business combinations and to non-controlling interests</link:label>
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    <link:label id="lab_sny_ProvisionsEtAutresPassifsCourants_231d2fce-b749-4d05-a004-78470ce69ff4_label_en" xlink:label="lab_sny_ProvisionsEtAutresPassifsCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Current provisions and other current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_ProvisionsEtAutresPassifsCourants" xlink:href="sny-2025-12-31.xsd#sny_ProvisionsEtAutresPassifsCourants"/>
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    <link:label id="lab_sny_ResultatAvantImpotsEtSocietesMisesEnEquivalence_e9bb8291-b37a-494d-9fdf-013c08b62d2f_totalLabel_en" xlink:label="lab_sny_ResultatAvantImpotsEtSocietesMisesEnEquivalence" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Income before tax and investments accounted for using the equity method</link:label>
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