William Simpson

• Bill Simpson (disambiguation)
• Bootham School
• W. Douglas Simpson
• Will Simpson (disambiguation)
• William Dunlap Simpson
• William Gayley Simpson
• William Henry Simpson
• William Hood Simpson
• William James Simpson
• William John Ritchie Simpson
• William John Simpson
• William Kelly Simpson
• William R. Simpson
• William Simpson (artist)
• William Simpson (judge)
• William Simpson (rugby league)
• William Simpson (teacher)
• William Simpson (trade unionist)
• William T. Simpson