Thomas Dean

Thomas or Tom(my) Dean or Deen may refer to:
 * Thomas Dean (cricketer, born 1920) (1920–2004), English cricketer
 * Tom Dean (Gloucestershire cricketer) (1881–1964), cricketer who played once for Gloucestershire in 1908
 * Tom Dean (artist), Canadian conceptual artist
 * Tommy Dean (born 1945), shortstop in Major League Baseball
 * Thomas Dean (computer scientist), professor at Brown University and researcher at Google
 * Tom Dean (swimmer) (born 2000), British swimmer
 * Tom Dean (basketball), see Morgan State Bears men's basketball
 * Tommy Dean (comedian), American-Australian comedian who appeared on Stand Up Australia
 * Thomas Dean (mechanic), see Henkes Islands
 * Thomas B. Deen, see List of members of the National Academy of Engineering