Thomas Evans or Tom Evans may refer to:

• Tom Evans (baseball) (born 1974), major league baseball player
• Thomas Evans (cricketer) (1852–1916), English cricketer
• Thomas Evans (footballer, born 1872), English footballer
• Tom Evans (footballer, born 1896) (1896–after 1926), English-born football wing half for Birmingham and Brighton & Hove Albion
• Tom Evans (footballer, born 1903), Welsh international footballer
• Tom Evans (footballer, born 1907) (1907–1993), Welsh footballer for Tottenham Hotspur
• Tom Evans (footballer, born 1976) (born 1976), English-born Northern Ireland footballer for Scunthorpe United and York City
• Tom Evans (rugby union) (1882–1955), Welsh international rugby player
• Tom Evans (runner) (born 1992), British long-distance runner
• Thom Evans (born 1985), Scottish international rugby player

• Thomas Evans (British Army officer) (1776–1863), British-Canadian Army General
• Thomas Evans (Medal of Honor) (1824–1866), recipient of the Medal of Honor

• Thomas Evans (Virginia politician) (c. 1755–1815), American politician, U.S. Congressman from Virginia
• Thomas B. Evans Jr. (born 1931), former U.S. Congressman from Delaware
• T. Cooper Evans (Thomas Cooper Evans, 1924–2005), former U.S. Congressman from Iowa
• Thomas Evans (Wisconsin politician) (1848–1919), Wisconsin State Assemblyman
• Sir Thomas William Evans (1821–1892), High Sheriff of Derbyshire and MP
• Thomas Glendwr Gardner Evans (1936–2016) mayor of Lower Hutt, New Zealand, see Glen Evans
• Tom Evans (Victorian politician) (1917–2009), member of the Victorian Legislative Assembly
• Tom Evans (Western Australian politician) (1929–1995), member of the Western Australian Legislative Assembly

• Thomas Evans (poet, 1840–65) (1840–1865), Welsh poet
• Thomas Evans (17th-century poet) (died 1633), English poet
• Thomas Evans (Tomos Glyn Cothi) (1766–1833), Welsh poet

• Thomas Evans (archdeacon of Worcester) (fl. 1787–1817), Anglican priest
• Thomas Evans (Dean of Montreal) (1845–1920), Anglican priest
• Thomas Evans (archdeacon of Carmarthen) (1914–1982), Anglican priest
• Eric Evans (priest, born 1928) (Thomas Eric Evans, 1928–1996), Dean of St Paul's

• Thomas Evans (bookseller, born 1739) (1739–1803), Welsh bookseller in London
• Thomas Evans (bookseller, born 1742) (1742–1784), London bookseller
• Thomas Evans (conspirator) (1763 – by 1831), English insurrectionist
• Thomas Simpson Evans (1777–1818), English mathematician
• Thomas W. Evans (1823–1897), American dentist
• Thomas Mellon Evans (1910–1997), American financier
• Tom Evans (musician) (1947–1983), member of the band Badfinger
• Tommy Evans, Irish cyclist
• Thomas Evans, father of Alfie Evans
• Thomas Evans, Al Shabaab militant and subject of the 2015 documentary My Son the Jihadi