Thomas Simpson (disambiguation) explained

Thomas Simpson (1710–1761) was a British mathematician and inventor.

Thomas, Tom, or Tommy Simpson may also refer to:

Sports

Tom Simpson (footballer) (1879–1950), English footballer for Port Vale and Bury
Duke Simpson (1927–2021), real name Thomas Leo Simpson, American baseball pitcher and member of 1953 Chicago Cubs
Tommy Simpson (footballer, born 1904) (1904–after 1928), Scottish football outside right active in the 1920s
Tommy Simpson (footballer, born 1931) (1931–2015), Scottish football defender active in the 1950s
Thomas Simpson (cricketer) (1879–1961), English cricketer
Thomas Simpson (footballer) (1933–2016), Australian footballer
Tom Simpson (1937–1967), English road racing cyclist of the 1960s
Tom Simpson (ice hockey) (born 1952), Canadian ice hockey player
Tom Simpson (golfer) (1879–1???), English professional golfer
Tom Simpson (cricketer) (born 1974), English cricketer

Thomas Simpson (composer) (1582–c. 1628), English composer
Thomas Simpson (actor), English stage actor of the late seventeenth and early eighteenth century
Tom Simpson, producer and editor of My Family Online
Tom Simpson (musician) (born 1972), Scottish musician, keyboard player for the band Snow Patrol

Thomas Simpson (architect of Nottingham) (1816–1880), architect of Nottingham
Thomas Simpson (architect) (1825–1908), architect to the Brighton School Board
Thomas Simpson (engineer) (1755–1823), British civil engineer
Thomas Simpson (explorer) (1808–1840), explorer with the Hudson's Bay Company
Thomas Blantyre Simpson (1892–1954), Scottish lawyer
Thomas C. Simpson, American businessman, jurist, and politician from Massachusetts
Thomas Edward Simpson (1873–1951), Canadian politician
Thomas Joseph Simpson (1921–2017), Canadian recipient of the Distinguished Service Medal
Thomas W. Simpson (born 1975), scholar, teacher, and writer in the fields of religion, human rights, and social justice