<?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>0001048858</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001116942</issuerCik>
      <issuerName>TTM TECHNOLOGIES INC</issuerName>
      <secFileNumber>000-31285</secFileNumber>
      <issuerAddress>
        <com:street1>200 EAST SANDPOINTE</com:street1>
        <com:street2>SUITE 400</com:street2>
        <com:city>SANTA ANA</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>92707</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>7143273000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>EDMAN THOMAS T</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>16800</noOfUnitsSold>
      <aggregateMarketValue>2638553.64</aggregateMarketValue>
      <noOfUnitsOutstanding>103404925</noOfUnitsOutstanding>
      <approxSaleDate>05/01/2026</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>02/11/2026</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>16800</amountOfSecuritiesAcquired>
      <paymentDate>02/11/2026</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Thomas Edman</name>
        <address>
          <com:street1>200 East Sandpointe</com:street1>
          <com:street2>Suite 400</com:street2>
          <com:city>Santa Ana</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92707</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/02/2026</saleDate>
      <amountOfSecuritiesSold>16800</amountOfSecuritiesSold>
      <grossProceeds>1614816.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Thomas Edman</name>
        <address>
          <com:street1>200 East Sandpointe</com:street1>
          <com:street2>Suite 400</com:street2>
          <com:city>Santa Ana</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92707</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/13/2026</saleDate>
      <amountOfSecuritiesSold>58090</amountOfSecuritiesSold>
      <grossProceeds>5411420.42</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Thomas Edman</name>
        <address>
          <com:street1>200 East Sandpointe</com:street1>
          <com:street2>Suite 400</com:street2>
          <com:city>Santa Ana</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92707</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/02/2026</saleDate>
      <amountOfSecuritiesSold>16800</amountOfSecuritiesSold>
      <grossProceeds>1707216.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Thomas Edman</name>
        <address>
          <com:street1>200 East Sandpointe</com:street1>
          <com:street2>Suite 400</com:street2>
          <com:city>Santa Ana</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92707</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>04/01/2026</saleDate>
      <amountOfSecuritiesSold>16800</amountOfSecuritiesSold>
      <grossProceeds>1683864.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/01/2026</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>08/22/2025</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Thomas Edman</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
