William Foley
William Foley may refer to:
- William Foley (American football), former American football coach
- William Foley (artist), American artist
- William Foley (bishop), Australian bishop and Archbishop
- William Foley (cricketer), South African cricketer
- William A. Foley, American linguist
- William Brown Foley, baseball player
- William R. Foley, American politician
- Bill Foley, American photojournalist
- William P. Foley II, American businessman; chairman of Fidelity National Financial and owner of the Vegas Golden Knights
- Brian Foley (hymnist), Roman Catholic priest and hymnodist
- William J. Foley, American attorney and politician
- William Foley (priest), Archdeacon of Ardfert
- Will Foley (footballer), Scottish footballer
- Will Foley (mayor), mayor of Central Hawke's Bay District in New Zealand