Thomas or Tom Gill may refer to: * Thomas Gill (1788–1861), British Whig politician and industrialist * Thomas Gill (architect) (1870–1941), American architect * Thomas Gill (footballer) (born 1965), Norwegian football goalkeeper * Thomas Gill (politician) (1922–2009), U.S. Representative from Hawaii, Lieutenant Governor of Hawaii * Thomas Andrew Gill (1886–1947), American football and baseball player, coach of football, basketball, and baseball * Thomas Edward Gill (1908–1973), American Roman Catholic bishop * Tom Gill (actor) (1916–1971), British actor * Tom Gill (anthropologist) (born 1960), Japan-based social anthropologist * Tom Gill (artist) (1913–2005), cartoonist and comic book artist best known for The Lone Ranger * Tom Gill (public servant) (1849–1923), Under-Treasurer