William Berkeley may refer to:
- William de Berkeley, 1st Marquess of Berkeley (1426âÂÂ1492), English nobleman
- William Berkeley (MP died 1552), MP for Hereford
- William Berkeley (governor) (1605âÂÂ1677), colonial governor of Virginia
- William Berkeley (Royal Navy officer) (1639âÂÂ1666), English naval officer
- William Berkeley, 4th Baron Berkeley of Stratton (died 1741), English politician and judge
- William Berkeley, 1st Earl FitzHardinge (1786âÂÂ1857), British landowner and politician
- W. R. Berkley (William Robert Berkley, born 1946), founder and chairman of W. R. Berkley Corporation
See also