- William Schabas
- William Shatner
- William Shuter
- William Smithe
- William Sweet
- William Swift
- William T. Cannon
- William T. deWit
- William T. Perks
- William Trevor Dickinson
- William Vaisey
- William W. Thorpe
- William Waterhouse
- William Watson
- William Watson
- William Withrow
- William Wrightson Eustace (W.W.E.) Ross
- Williams Lake
- Williams's Liberals Elected in Newfoundland
- Williams, Eleazer
