Thomas Donahue

Thomas or Tom Donahue may refer to:


 * Thomas R. Donahue (1928-2023), American trade union leader
 * Thomas Michael Donahue (1921–2004), American physicist, astronomer, and space and planetary scientist
 * Tom Donahue (DJ) (1928–1975), pioneering American rock and roll radio disc jockey
 * Tom Donahue (filmmaker) (born 1968), American film director and producer
 * Tom Donahue (runner), winner of the 1970 distance medley relay at the NCAA Division I Indoor Track and Field Championships