John Hampden (disambiguation)
John Hampden (c. 1595–1643) was an English parliamentarian and a central figure at the start of the English Civil War. John Hampden may also refer to:

 John Hampden (MP) (c. 1387–c. 1459), MP for Buckinghamshire, 1420, 1437
 John Hampden (1653–1696) grandson of John Hampden; coined the term "Glorious Revolution"
 John Hampden (1696–1754) great grandson of John Hampden

See also
 John Hampden Grammar School, a secondary school in High Wycombe, Buckinghamshire
 John Hampton, governor of Western Australia