Geoffrey Brown may refer to: Geoffrey Brown (Australian politician) (1894–1955), Member for McMillan, 1949–1955 Geoffrey F. Brown (born 1943), commissioner of the California Public Utilities Commission Geoff Brown (tennis) (born 1924), Australian tennis player of the 1940s and 1950s Geoff Brown (businessman) (born 1943), Scottish businessman Geoff Brown (RAAF officer) (born 1958), senior officer in the Royal Australian Air Force Geoff Brown (water polo) (born 1955), Canadian Olympic water polo player Geoff Brown, the founder of video game companies U.S. Gold, Silicon Dreams Studio and Kaboom Studios A pseudonym of Leo Dorfman