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>0001790314</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001651311</issuerCik>
        <issuerName>Merus N.V.</issuerName>
        <secFileNumber>001-37773</secFileNumber>
        <issuerAddress>
          <com:street1>YALELAAN 62</com:street1>
          <com:city>3584 CM UTRECHT</com:city>
          <com:stateOrCountry>P7</com:stateOrCountry>
          <com:zipCode>3584 CM</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>31 030 253 8800</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Silverman Peter B.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>RBC CAPITAL MARKETS LLC</name>
          <address>
            <com:street1>250 NICOLLET MALL SUITE 1700</com:street1>
            <com:city>Minneapolis</com:city>
            <com:stateOrCountry>MN</com:stateOrCountry>
            <com:zipCode>55401</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>62000</noOfUnitsSold>
        <aggregateMarketValue>3504178.00</aggregateMarketValue>
        <noOfUnitsOutstanding>58687551</noOfUnitsOutstanding>
        <approxSaleDate>06/17/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>06/17/2024</acquiredDate>
        <natureOfAcquisitionTransaction>STOCK OPTION EXERCISE</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>62000</amountOfSecuritiesAcquired>
        <paymentDate>06/17/2024</paymentDate>
        <natureOfPayment>CHECK</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>SOLD PURSUANT TO A RULE 10B5-1 PLAN ESTABLISHED MARCH 15, 2024</remarks>
      <noticeSignature>
        <noticeDate>06/17/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>03/14/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>JEFFREY J. KAPALA</signature>
      </noticeSignature>
    </formData>
  
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2912}]
text: 144
  0001790314
  XXXXXXXX
  LIVE
  0001651311
  Merus N.V.
  001-37773
  YALELAAN 62
  3584 CM UTRECHT
  P7
  3584 CM
  31 030 253 8800
  Silverman Peter B.
  Officer
  COMMON
  RBC CAPITAL MARKETS LLC
  250 NICOLLET MALL SUITE 1700
  Minneapolis
  MN
  55401
  62000
  3504178.00
  58687551
  06/17/2024
  NASDAQ
  COMMON
  06/17/2024
  STOCK OPTION EXERCISE
  ISSUER
  N
  62000
  06/17/2024
  CHECK
  Y
  SOLD PURSUANT TO A RULE 10B5-1 PLAN ESTABLISHED MARCH 15, 2024
  06/17/2024
  03/14/2024
  JEFFREY J. KAPALA