'''Thomas Davidson''' may refer to:
*Thomas Davidson (printer) (fl. early 16th century), Scottish printer in the reign of James V *Thomas Davidson (palaeontologist) (1817–1885), Scottish palaeontologist *Thomas Davidson (poet) (1838–1870), Anglo-Scottish poet *Thomas Davidson (philosopher) (1840–1900), Scottish philosopher *Thomas Davidson (painter) (1842–1919), English painter *Thomas G. Davidson (1805–1883), U.S. Representative from Louisiana *Thomas Scott Davidson (1858–1933), Canadian auctioneer and politician *Thomas Davidson (naval architect) (1828–1874), naval constructor in the United States Navy *Thomas Randall Davidson (1747–1827), Church of Scotland minister and landowner *Thomas Whitfield Davidson (1876–1974), U.S. federal judge *Tommy Davidson (born 1963), American actor *Tommy Davidson (footballer) (1873–1949), Scottish footballer *Rex Davidson (Thomas Rex Davidson, 1927–2017), Australian cricketer *Thomas Davidson (South African cricketer) (1906–1987), South African cricketer
{{hndis|Davidson, Thomas}}