William Foley may refer to:
William Foley (American football) (fl. 1900s), former American football coach William Foley (artist) (1926–2020), American artist William Foley (bishop) (1931–1991), Australian bishop and Archbishop William Foley (cricketer) (1906–1963), South African cricketer William A. Foley (born 1949), American linguist Will Foley (baseball) (1855–1916), baseball player William R. Foley (1908–1988), American politician Bill Foley (photojournalist), American photojournalist Bill Foley (businessman) (born 1944), American businessman; chairman of Fidelity National Financial and owner of the Vegas Golden Knights Brian Foley (hymnist) (William Brian Foley, 1919–2000), Roman Catholic priest and hymnodist William J. Foley (1887–1952), American attorney and politician William J. Foley Jr. (1923–1984), his son, American politician, member of the Boston City Council William James Foley, British colonial police officer William Foley (priest) (1854–1944), Archdeacon of Ardfert Will Foley (footballer) (born 1960), Scottish footballer Will Foley (mayor), mayor of Central Hawke's Bay District in New Zealand