Thomas Rees may refer to:
Religious figures Thomas Rees (Congregational minister) (1815–1885), Welsh Congregationalist minister (1869–1926), Welsh theologian and editor, principal of Bala-Bangor Independent College, see 1926 in Wales Thomas Rees (Unitarian) (1777–1864), Welsh Unitarian minister and scholar
Sportspeople Tom Rees (rugby union, born 1913) (1913–1991), Welsh international rugby union prop Tom Rees (rugby union, born 1984), rugby union footballer of the 2000 and 2010s for England, and London Wasps Tommy Rees (rugby) (1904–1968), rugby union and rugby league footballer of the 1920s and 1930s Tommy Rees (American football) (born 1992), American football quarterback
Military figures Tom Rees (aviator) (1895–1916), first man killed by the "Red Baron" Thomas Wynford Rees (1898–1959), British Indian Army general Thomas H. Rees, officer in the United States Army
Others T. Ifor Rees (Thomas Ifor Rees, 1890–1977), Welsh diplomat and translator Thomas M. Rees (1925–2003), U.S. Representative from California Thomas Rees (Twm Carnabwth) (1806–1876), Welsh leader of the Rebecca Riots, also known as Twm Carnabwth Tom Rees (evangelist) (1911–1970), English evangelist Thomas ap Rees (1930–1996), botanist Thomas Rees (mayor) (1844–1921), master builder and mayor of Brisbane, Queensland, Australia Thomas D. Rees, American plastic surgeon and flying doctor
See also Thomas J. Reese (born 1945), Jesuit author Tommy Reis (1914–2009), American baseball player