John Ratcliffe (born 1965) is an American politician.
John Ratcliffe may also refer to:
Politics John Ratcliffe (Lancashire MP) (c. 1536–1590), MP for Wigan, 1563, and Lancashire, 1571–1572 John Ratcliffe (governor) (1549–1609), English sailor and colonial governor of Virginia Sir John Ratcliffe (soldier) (1582–1627), English soldier and politician John Ratcliffe (Chester MP, died 1633), English brewer, MP for Chester, 1621, 1628–1629 John Ratcliffe (Chester MP, died 1673) (c. 1611–1673), English barrister, MP for Chester, 1646–1653, son of the above Sir John Ratcliffe (mayor), Lord Mayor of Birmingham, 1856–1858
Others John Ratcliffe (clergyman) (1700–1775), English clergyman and Master of Pembroke College, Oxford John Ratcliffe (book collector) (1707–1776), English book collector J. A. Ratcliffe (John Ashworth Ratcliffe, 1902–1987), British radio physicist John Henry Ratcliffe, Canadian stockbroker, one of the founders of McLeod Young Weir Co. & Ltd.
See also John Radcliffe (disambiguation) John Ratcliff (cricketer) (1848–1925), English cricketer John Ratcliff, British manager and producer for the band A-ha