William Pierce
William Pierce may refer to:
Politics
- William Pierce , Continental Congressman from Georgia
- William Pierce, Illinois state representative
- William Luther Pierce, white nationalist and political activist
- Bud Pierce, politician in Oregon
Sports
- Billy Pierce, American baseball player
- Bill Pierce , Negro leagues baseball player and manager
Other
- William Pierce , American serial killer also known as "Junior"
- William Henry Pierce , Canadian missionary for the Methodist church
- William H. Pierce, American mortuarist
- William S. Pierce, American surgeon and chemical engineer
- William Pierce, perpetrator of the Great Gold Robbery