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<!--Created by Sturnis 365, Powered by IRIS Carbon, Unique Code 660418b354148f2e2c8f597e, Generated At Wed, 27 Mar 2024 13:02:51 GMT-->
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    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_AdjustmentsForProfitLossOnDisposalOfInvestments" xlink:label="AdjustmentsForProfitLossOnDisposalOfInvestments" xlink:title="AdjustmentsForProfitLossOnDisposalOfInvestments" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToHedgeOfNetInvestmentsInForeignOperations" xlink:to="label_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToHedgeOfNetInvestmentsInForeignOperations_2" xlink:title="Label : TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToHedgeOfNetInvestmentsInForeignOperations to label_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToHedgeOfNetInvestmentsInForeignOperations_2" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_PrimaryFinancialStatementTable" xlink:label="PrimaryFinancialStatementTable" xlink:title="PrimaryFinancialStatementTable" />
    <link:label xlink:type="resource" xlink:label="label_PrimaryFinancialStatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PrimaryFinancialStatementTable" xml:lang="en" id="label_PrimaryFinancialStatementTable">Primary Financial Statement [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrimaryFinancialStatementTable" xlink:to="label_PrimaryFinancialStatementTable" xlink:title="Label : PrimaryFinancialStatementTable to label_PrimaryFinancialStatementTable" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" xlink:label="TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" xlink:title="TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" xlink:to="label_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" xlink:title="Label : TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges to label_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges" xlink:to="label_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges_2" xlink:title="Label : TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges to label_TransferFromReserveToNetResultDeferredTaxesOnIncomeRelatedToCashFlowHedges_2" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_TaxAssets" xlink:label="TaxAssets" xlink:title="TaxAssets" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxAssets" xlink:to="label_TaxAssets_1" xlink:title="Label : TaxAssets to label_TaxAssets_1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxAssets" xlink:to="label_TaxAssets_2" xlink:title="Label : TaxAssets to label_TaxAssets_2" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_DecreaseThroughCouponOnAdditionalTier1Instruments" xlink:label="DecreaseThroughCouponOnAdditionalTier1Instruments" xlink:title="DecreaseThroughCouponOnAdditionalTier1Instruments" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DecreaseThroughCouponOnAdditionalTier1Instruments" xlink:to="label_DecreaseThroughCouponOnAdditionalTier1Instruments" xlink:title="Label : DecreaseThroughCouponOnAdditionalTier1Instruments to label_DecreaseThroughCouponOnAdditionalTier1Instruments" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DecreaseThroughCouponOnAdditionalTier1Instruments" xlink:to="label_DecreaseThroughCouponOnAdditionalTier1Instruments_1" xlink:title="Label : DecreaseThroughCouponOnAdditionalTier1Instruments to label_DecreaseThroughCouponOnAdditionalTier1Instruments_1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DecreaseThroughCouponOnAdditionalTier1Instruments" xlink:to="label_DecreaseThroughCouponOnAdditionalTier1Instruments_2" xlink:title="Label : DecreaseThroughCouponOnAdditionalTier1Instruments to label_DecreaseThroughCouponOnAdditionalTier1Instruments_2" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_FinalDividendPaidPerShare" xlink:label="FinalDividendPaidPerShare" xlink:title="FinalDividendPaidPerShare" />
    <link:label xlink:type="resource" xlink:label="label_FinalDividendPaidPerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FinalDividendPaidPerShare" xml:lang="en" id="label_FinalDividendPaidPerShare">The amount of final dividend paid per ordinary share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinalDividendPaidPerShare" xlink:to="label_FinalDividendPaidPerShare" xlink:title="Label : FinalDividendPaidPerShare to label_FinalDividendPaidPerShare" />
    <link:label xlink:type="resource" xlink:label="label_FinalDividendPaidPerShare_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FinalDividendPaidPerShare_1" xml:lang="en" id="label_FinalDividendPaidPerShare_1">Final dividend paid, per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinalDividendPaidPerShare" xlink:to="label_FinalDividendPaidPerShare_1" xlink:title="Label : FinalDividendPaidPerShare to label_FinalDividendPaidPerShare_1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterimDividendPaidPerShare" xlink:to="label_InterimDividendPaidPerShare" xlink:title="Label : InterimDividendPaidPerShare to label_InterimDividendPaidPerShare" />
    <link:label xlink:type="resource" xlink:label="label_InterimDividendPaidPerShare_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InterimDividendPaidPerShare_1" xml:lang="en" id="label_InterimDividendPaidPerShare_1">The amount of interim dividend paid per ordinary share.</link:label>
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    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_AdjustmentsForDecreaseIncreaseInFinancialAssetsAtFairValueThroughOtherComprehensiveIncome" xlink:label="AdjustmentsForDecreaseIncreaseInFinancialAssetsAtFairValueThroughOtherComprehensiveIncome" xlink:title="AdjustmentsForDecreaseIncreaseInFinancialAssetsAtFairValueThroughOtherComprehensiveIncome" />
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    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_DividendPayablePerShare" xlink:label="DividendPayablePerShare" xlink:title="DividendPayablePerShare" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendPayablePerShare" xlink:to="label_DividendPayablePerShare" xlink:title="Label : DividendPayablePerShare to label_DividendPayablePerShare" />
    <link:label xlink:type="resource" xlink:label="label_DividendPayablePerShare_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DividendPayablePerShare_1" xml:lang="en" id="label_DividendPayablePerShare_1">Dividend payable, per share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendPayablePerShare" xlink:to="label_DividendPayablePerShare_1" xlink:title="Label : DividendPayablePerShare to label_DividendPayablePerShare_1" />
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    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_LifeInsuranceRevenueBeforeReinsurance" xlink:label="LifeInsuranceRevenueBeforeReinsurance" xlink:title="LifeInsuranceRevenueBeforeReinsurance" />
    <link:label xlink:type="resource" xlink:label="label_LifeInsuranceRevenueBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LifeInsuranceRevenueBeforeReinsurance" xml:lang="en" id="label_LifeInsuranceRevenueBeforeReinsurance">Life Insurance Revenue Before Reinsurance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LifeInsuranceRevenueBeforeReinsurance" xlink:to="label_LifeInsuranceRevenueBeforeReinsurance" xlink:title="Label : LifeInsuranceRevenueBeforeReinsurance to label_LifeInsuranceRevenueBeforeReinsurance" />
    <link:label xlink:type="resource" xlink:label="label_LifeInsuranceRevenueBeforeReinsurance_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LifeInsuranceRevenueBeforeReinsurance_1" xml:lang="en" id="label_LifeInsuranceRevenueBeforeReinsurance_1">The amount of revenue arising from the groups of life insurance contracts issued before ceded reinsurance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LifeInsuranceRevenueBeforeReinsurance" xlink:to="label_LifeInsuranceRevenueBeforeReinsurance_1" xlink:title="Label : LifeInsuranceRevenueBeforeReinsurance to label_LifeInsuranceRevenueBeforeReinsurance_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_OperatingExpenseWithoutBankingAndInsuranceTax" xlink:label="OperatingExpenseWithoutBankingAndInsuranceTax" xlink:title="OperatingExpenseWithoutBankingAndInsuranceTax" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenseWithoutBankingAndInsuranceTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingExpenseWithoutBankingAndInsuranceTax" xml:lang="en" id="label_OperatingExpenseWithoutBankingAndInsuranceTax">Operating Expense Without Banking and Insurance Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenseWithoutBankingAndInsuranceTax" xlink:to="label_OperatingExpenseWithoutBankingAndInsuranceTax" xlink:title="Label : OperatingExpenseWithoutBankingAndInsuranceTax to label_OperatingExpenseWithoutBankingAndInsuranceTax" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenseWithoutBankingAndInsuranceTax_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingExpenseWithoutBankingAndInsuranceTax_1" xml:lang="en" id="label_OperatingExpenseWithoutBankingAndInsuranceTax_1">The amount of operating expense without banking and insurance tax.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenseWithoutBankingAndInsuranceTax" xlink:to="label_OperatingExpenseWithoutBankingAndInsuranceTax_1" xlink:title="Label : OperatingExpenseWithoutBankingAndInsuranceTax to label_OperatingExpenseWithoutBankingAndInsuranceTax_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_BankingAndInsuranceTax" xlink:label="BankingAndInsuranceTax" xlink:title="BankingAndInsuranceTax" />
    <link:label xlink:type="resource" xlink:label="label_BankingAndInsuranceTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BankingAndInsuranceTax" xml:lang="en" id="label_BankingAndInsuranceTax">Banking and Insurance Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankingAndInsuranceTax" xlink:to="label_BankingAndInsuranceTax" xlink:title="Label : BankingAndInsuranceTax to label_BankingAndInsuranceTax" />
    <link:label xlink:type="resource" xlink:label="label_BankingAndInsuranceTax_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BankingAndInsuranceTax_1" xml:lang="en" id="label_BankingAndInsuranceTax_1">The amount of banking and insurance tax.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BankingAndInsuranceTax" xlink:to="label_BankingAndInsuranceTax_1" xlink:title="Label : BankingAndInsuranceTax to label_BankingAndInsuranceTax_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_OperatingExpenseAllocatedToInsuranceServiceExpenses" xlink:label="OperatingExpenseAllocatedToInsuranceServiceExpenses" xlink:title="OperatingExpenseAllocatedToInsuranceServiceExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenseAllocatedToInsuranceServiceExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingExpenseAllocatedToInsuranceServiceExpenses" xml:lang="en" id="label_OperatingExpenseAllocatedToInsuranceServiceExpenses">Operating Expense Allocated to Insurance Service Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenseAllocatedToInsuranceServiceExpenses" xlink:to="label_OperatingExpenseAllocatedToInsuranceServiceExpenses" xlink:title="Label : OperatingExpenseAllocatedToInsuranceServiceExpenses to label_OperatingExpenseAllocatedToInsuranceServiceExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OperatingExpenseAllocatedToInsuranceServiceExpenses_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingExpenseAllocatedToInsuranceServiceExpenses_1" xml:lang="en" id="label_OperatingExpenseAllocatedToInsuranceServiceExpenses_1">The amount of operating expense allocated to insurance service expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingExpenseAllocatedToInsuranceServiceExpenses" xlink:to="label_OperatingExpenseAllocatedToInsuranceServiceExpenses_1" xlink:title="Label : OperatingExpenseAllocatedToInsuranceServiceExpenses to label_OperatingExpenseAllocatedToInsuranceServiceExpenses_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xlink:label="InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xlink:title="InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xml:lang="en" id="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid">Insurance Service Expenses from Insurance Contracts Before Reinsurance Insurance Commissions Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xlink:to="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xlink:title="Label : InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid to label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid_1" xml:lang="en" id="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid_1">The amount of insurance commissions paid expenses arising from a group of insurance contracts before reinsurance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid" xlink:to="label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid_1" xlink:title="Label : InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid to label_InsuranceServiceExpensesFromInsuranceContractsBeforeReinsuranceInsuranceCommissionsPaid_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xlink:label="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xlink:title="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xml:lang="en" id="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance">Insurance Service Expenses from Non-Life Insurance Contracts Before Reinsurance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xlink:to="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xlink:title="Label : InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance to label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance_1" xml:lang="en" id="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance_1">The amount of expenses arising from a group of non-life insurance contracts before reinsurance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance" xlink:to="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance_1" xlink:title="Label : InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance to label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsurance_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xlink:label="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xlink:title="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xml:lang="en" id="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses">Insurance Service Expenses from Non Life Insurance Contracts Before Reinsurance Claim Related Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xlink:to="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xlink:title="Label : InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses to label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses_1" xml:lang="en" id="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses_1">The amount of claim related expenses arising from a group of non-life insurance contracts before reinsurance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses" xlink:to="label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses_1" xlink:title="Label : InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses to label_InsuranceServiceExpensesFromNonLifeInsuranceContractsBeforeReinsuranceClaimRelatedExpenses_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xlink:label="InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xlink:title="InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xml:lang="en" id="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance">Insurance Service Expenses from Life Insurance Contracts Before Reinsurance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xlink:to="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xlink:title="Label : InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance to label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" />
    <link:label xlink:type="resource" xlink:label="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance_1" xml:lang="en" id="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance_1">The amount of expenses arising from a group of life insurance contracts before reinsurance.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance" xlink:to="label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance_1" xlink:title="Label : InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance to label_InsuranceServiceExpensesFromLifeInsuranceContractsBeforeReinsurance_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_ImpairmentOther" xlink:label="ImpairmentOther" xlink:title="ImpairmentOther" />
    <link:label xlink:type="resource" xlink:label="label_ImpairmentOther" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ImpairmentOther" xml:lang="en" id="label_ImpairmentOther">Impairment Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOther" xlink:to="label_ImpairmentOther" xlink:title="Label : ImpairmentOther to label_ImpairmentOther" />
    <link:label xlink:type="resource" xlink:label="label_ImpairmentOther_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ImpairmentOther_1" xml:lang="en" id="label_ImpairmentOther_1">The amount of other impairment loss recognised in profit or loss.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOther" xlink:to="label_ImpairmentOther_1" xlink:title="Label : ImpairmentOther to label_ImpairmentOther_1" />
    <link:label xlink:type="resource" xlink:label="label_ImpairmentOther_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ImpairmentOther_2" xml:lang="en" id="label_ImpairmentOther_2">Bijzondere waardeverminderingen op overige</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOther" xlink:to="label_ImpairmentOther_2" xlink:title="Label : ImpairmentOther to label_ImpairmentOther_2" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_LifeInsuranceContractsThatAreLiabilities" xlink:label="LifeInsuranceContractsThatAreLiabilities" xlink:title="LifeInsuranceContractsThatAreLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_LifeInsuranceContractsThatAreLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LifeInsuranceContractsThatAreLiabilities" xml:lang="en" id="label_LifeInsuranceContractsThatAreLiabilities">Life Insurance Contracts that are Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LifeInsuranceContractsThatAreLiabilities" xlink:to="label_LifeInsuranceContractsThatAreLiabilities" xlink:title="Label : LifeInsuranceContractsThatAreLiabilities to label_LifeInsuranceContractsThatAreLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_LifeInsuranceContractsThatAreLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LifeInsuranceContractsThatAreLiabilities_1" xml:lang="en" id="label_LifeInsuranceContractsThatAreLiabilities_1">The amount of life insurance contracts that are liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LifeInsuranceContractsThatAreLiabilities" xlink:to="label_LifeInsuranceContractsThatAreLiabilities_1" xlink:title="Label : LifeInsuranceContractsThatAreLiabilities to label_LifeInsuranceContractsThatAreLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_TaxLiabilities" xlink:label="TaxLiabilities" xlink:title="TaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_TaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TaxLiabilities" xml:lang="en" id="label_TaxLiabilities">Tax Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxLiabilities" xlink:to="label_TaxLiabilities" xlink:title="Label : TaxLiabilities to label_TaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_TaxLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TaxLiabilities_1" xml:lang="en" id="label_TaxLiabilities_1">The amount of tax liabilities comprising of current tax liabilities and deferred tax liabilities. Current tax is the amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period. Deferred tax is the amount of income taxes payable in future periods in respect of taxable temporary differences.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxLiabilities" xlink:to="label_TaxLiabilities_1" xlink:title="Label : TaxLiabilities to label_TaxLiabilities_1" />
    <link:label xlink:type="resource" xlink:label="label_TaxLiabilities_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_TaxLiabilities_2" xml:lang="en" id="label_TaxLiabilities_2">Belastingverplichtingen</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxLiabilities" xlink:to="label_TaxLiabilities_2" xlink:title="Label : TaxLiabilities to label_TaxLiabilities_2" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_AdditionalTier1InstrumentsIncludedInEquity" xlink:label="AdditionalTier1InstrumentsIncludedInEquity" xlink:title="AdditionalTier1InstrumentsIncludedInEquity" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalTier1InstrumentsIncludedInEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdditionalTier1InstrumentsIncludedInEquity" xml:lang="en" id="label_AdditionalTier1InstrumentsIncludedInEquity">Additional Tier 1 Instruments Included in Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalTier1InstrumentsIncludedInEquity" xlink:to="label_AdditionalTier1InstrumentsIncludedInEquity" xlink:title="Label : AdditionalTier1InstrumentsIncludedInEquity to label_AdditionalTier1InstrumentsIncludedInEquity" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalTier1InstrumentsIncludedInEquity_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdditionalTier1InstrumentsIncludedInEquity_1" xml:lang="en" id="label_AdditionalTier1InstrumentsIncludedInEquity_1">A component of equity representing the entity's additional tier-1 instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalTier1InstrumentsIncludedInEquity" xlink:to="label_AdditionalTier1InstrumentsIncludedInEquity_1" xlink:title="Label : AdditionalTier1InstrumentsIncludedInEquity to label_AdditionalTier1InstrumentsIncludedInEquity_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_NonLifeInsuranceContractsThatAreLiabilities" xlink:label="NonLifeInsuranceContractsThatAreLiabilities" xlink:title="NonLifeInsuranceContractsThatAreLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NonLifeInsuranceContractsThatAreLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonLifeInsuranceContractsThatAreLiabilities" xml:lang="en" id="label_NonLifeInsuranceContractsThatAreLiabilities">Non-Life Insurance Contracts That are Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonLifeInsuranceContractsThatAreLiabilities" xlink:to="label_NonLifeInsuranceContractsThatAreLiabilities" xlink:title="Label : NonLifeInsuranceContractsThatAreLiabilities to label_NonLifeInsuranceContractsThatAreLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NonLifeInsuranceContractsThatAreLiabilities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NonLifeInsuranceContractsThatAreLiabilities_1" xml:lang="en" id="label_NonLifeInsuranceContractsThatAreLiabilities_1">The amount of non-life insurance contracts that are liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonLifeInsuranceContractsThatAreLiabilities" xlink:to="label_NonLifeInsuranceContractsThatAreLiabilities_1" xlink:title="Label : NonLifeInsuranceContractsThatAreLiabilities to label_NonLifeInsuranceContractsThatAreLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="213800X3Q9LSAKRUWY91-2023-12-31.xsd#kbc_IncreaseDecreaseThroughIssueOrRepurchaseOfAdditionalTier1Instruments" xlink:label="IncreaseDecreaseThroughIssueOrRepurchaseOfAdditionalTier1Instruments" xlink:title="IncreaseDecreaseThroughIssueOrRepurchaseOfAdditionalTier1Instruments" />
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