Thomas or Tom(my) Lynch may refer to:

Politics

  • Thomas Lynch (statesman) (1727–1776), South Carolina delegate to the Continental Congress
  • Thomas Lynch Jr. (1749–1779), signer of the Declaration of Independence
  • Thomas Lynch (congressman) (1844–1898), United States congressman from Wisconsin
  • Thomas Lynch (governor) (1603–1684), Governor of Jamaica
  • Thomas C. Lynch (1904–1986), California state attorney general, 1964–1971
  • Thomas Lynch (mayor), mayor of Galway
  • Thomas K. Lynch (born 1947), American municipal administrator and politician in Barnstable, Massachusetts

Sports

Baseball

  • Thomas Lynch (baseball executive) (1859–1924), American baseball umpire and National League president
  • Thomas Lynch (pitcher) (1863–1903), American baseball pitcher for Chicago during the 1884 season
  • Tom Lynch (baseball) (1860–1955), American baseball outfielder for Wilmington and Philadelphia during the 1884 and 1885 seasons

Football (soccer)

  • Thomas Lynch (footballer) (1907–1976), Welsh football goalkeeper
  • Tom Lynch (soccer), American soccer midfielder
  • Tommy Lynch (footballer) (born 1964), Irish former footballer

Rugby

  • Tom Lynch (rugby union) (1892–1950), New Zealand rugby union footballer, father of the below
  • Thomas Lynch (rugby, born 1927) (1927–2006), New Zealand rugby union and rugby league footballer, son of the above

Other

  • Tom Lynch (American football) (born 1955), former American football guard
  • Tom Lynch (Australian footballer, born 1990), Australian rules footballer for Adelaide, formerly St Kilda
  • Tom Lynch (Australian footballer, born 1992), Australian rules footballer for Richmond, formerly Gold Coast

Others

  • Thomas Lynch (admiral) (born 1942), retired American Navy rear admiral
  • Thomas J. Lynch (1916–1944), American World War II flying ace
  • Thomas J. Lynch (academic), American oncologist
  • Thomas Lynch (criminal) (18??–1914), see 1914 in organized crime
  • Thomas Lynch (poet) (born 1948), American poet and undertaker
  • Thomas Lynch (psychiatrist) (1922–2005), Irish psychiatrist
  • Thomas Lynch (set designer), professor at the University of Washington School of Drama
  • Thomas Kerr Lynch (1818–1891), Irish explorer
  • Thomas R. Lynch (born 1956), American psychologist and author
  • Thomas W. Lynch (born 1956), American television series creator and executive producer
  • Thomas Toke Lynch (1818–1871), English nonconformist minister and hymn-writer