content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001196914</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001587523</issuerCik>
        <issuerName>Knowles Corp</issuerName>
        <secFileNumber>001-36102</secFileNumber>
        <issuerAddress>
          <com:street1>1151 MAPLEWOOD DRIVE</com:street1>
          <com:city>ITASCA</com:city>
          <com:stateOrCountry>IL</com:stateOrCountry>
          <com:zipCode>60143</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>630-250-5100</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>SHAVERS CHERYL L</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>FIDELITY BROKERAGE SERVICES LLC</name>
          <address>
            <com:street1>245 Summer Street</com:street1>
            <com:city>BOSTON</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>12579</noOfUnitsSold>
        <aggregateMarketValue>224849.00</aggregateMarketValue>
        <noOfUnitsOutstanding>88427283</noOfUnitsOutstanding>
        <approxSaleDate>09/23/2024</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>07/31/2018</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2229</amountOfSecuritiesAcquired>
        <paymentDate>07/31/2018</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>05/31/2019</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>10350</amountOfSecuritiesAcquired>
        <paymentDate>05/31/2019</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>09/23/2024</noticeDate>
        <signature>/s/ Jordyn Davis as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for SHAVERS CHERYL L</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3334}]
text: 144
  0001196914
  XXXXXXXX
  LIVE
  0001587523
  Knowles Corp
  001-36102
  1151 MAPLEWOOD DRIVE
  ITASCA
  IL
  60143
  630-250-5100
  SHAVERS CHERYL L
  Director
  Common
  FIDELITY BROKERAGE SERVICES LLC
  245 Summer Street
  BOSTON
  MA
  02110
  12579
  224849.00
  88427283
  09/23/2024
  NYSE
  Common
  07/31/2018
  Stock Award
  ISSUER
  N
  2229
  07/31/2018
  Compensation
  Common
  05/31/2019
  Stock Award
  ISSUER
  N
  10350
  05/31/2019
  Compensation
  Y
  09/23/2024
  /s/ Jordyn Davis as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for SHAVERS CHERYL L