William French
William French may refer to:
- William H. French, Union general in the American Civil War
- Percy French, Irish entertainer and artist
- William French (educator), master of Jesus College, Cambridge
- William French (priest), Irish Anglican priest, Dean of Ardagh
- William French (archdeacon), Irish Anglican priest, Archdeacon of Kilfenora
- William French (merchant)
- William Aden French, American newspaper publisher and author
- William M. R. French, director of the Art Institute of Chicago
- Bill French (baseball), American baseball player
- Bill French (footballer), Australian rules footballer