John Langton (disambiguation)

John Langton may refer to:
 * John Langton, 14th century Chancellor of England and Bishop of Chichester
 * John Langton (15th century MP) for Yorkshire
 * John Langton (Bishop of St David's), (died 1447), 15th century Bishop of St Davids and Chancellor of the University of Cambridge
 * John Langton (Canadian politician) (1808–1894), Canadian businessman, political figure and civil servant