Thomas or Tom Palmer may refer to:

Politicians Thomas Palmer (Mayor of York) (c. 1219) on list of mayors of York Thomas Palmer, in 1433, MP for Leicestershire Thomas Palmer (MP for Rutland), in 1450, MP for Rutland Sir Thomas Palmer (courtier) (died 1553), soldier and courtier Sir Thomas Palmer (died 1544) (by 1498–1544), MP for Guildford 1529 Thomas Palmer (died 1582), MP for Sussex, Guildford and Arundel Sir Thomas Palmer, 1st Baronet (1540–1626), "The Travailer" Thomas Palmer (1542–1616), MP for Sussex Thomas Palmer (died 1735), British member of parliament (MP) for Bridgewater Sir Thomas Palmer, 4th Baronet, of Wingham (1682–1723), MP for Kent 1708–1710 and for Rochester 1715–1724 Sir Thomas Palmer, 4th Baronet, of Carlton (1702–1765), MP for Leicestershire 1754–1765 Thomas W. Palmer (1830–1913), U.S. senator from the state of Michigan Thomas Palmer (Florida politician) (1859–1946), lawyer and politician in Florida

Others Thomas Palmer (burgess), English immigrant to colonial Virginia Thomas Palmer (cyclist) (born 1990), Australian cyclist Thomas Fyshe Palmer (1747–1802), Unitarian minister and political reformer Tom Palmer (actor), American television actor particularly active in the 1960s, see "It Crawled Out of the Woodwork" Tom Palmer (animator), American animator Tom Palmer (business executive), Australian business executive Tom Palmer (comics) (1942–2022), comic book illustrator Tom Palmer (comedian), British comedian and actor Tom Palmer (rugby union) (born 1979), English rugby player Tom G. Palmer (born 1956), libertarian commentator and fellow of the Cato Institute Tony Andruzzi (1925–1991), magician who sometimes performed as Tom Palmer