William Foulke

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

• William Foulkes (disambiguation)
• William "Bill" Foulk, participant in the Ash Street shootout