William Foulke may refer to:
- William Dudley Foulke, American poet and reformer
- William Parker Foulke, American paleontologist
- William Foulke (footballer), known as William "Fatty" Foulke, English football (soccer) player
Similar names
edit- William Foulkes (disambiguation)
- William "Bill" Foulk, participant in the Ash Street shootout