John Newton (disambiguation)

John Newton may mean:
John Newton (1725–1807), English slaveship master and Anglican clergyman, author of “Amazing Grace”
John Haymes Newton (born 1965), American actor
John Newton (engineer) (1822–1895), U.S. Army engineer and Civil War general
John Newton (soldier) (1755–1780), American Revolution soldier, fictionalized as a hero
John T. Newton (1793–1857), American naval officer