William Tully may refer to: William Tully (diver), Australian diver (1931 or 1932 – 10 January 1976) William Tully (tennis), American tennis player (9 December 1925 – 21 July 2016) William J. Tully, American lawyer and politician from New York William Alcock Tully, Surveyor General of Queensland William Tully, protagonist of the 1919 novel William – an Englishman