John Barrington

John Barrington may refer to:


 * John Barrington (14th century MP), MP for Essex
 * John Barrington (MP for Dunwich) (1624–?), English politician
 * Sir John Barrington, 3rd Baronet (1605–1683), English MP for Newtown, 1645–1648 and 1660–1679
 * Sir John Barrington, 4th Baronet (1670–1691), of the Barrington baronets
 * Sir John Barrington, 6th Baronet (c. 1673–1717), of the Barrington baronets
 * Sir John Barrington, 7th Baronet (c. 1707–1776), British MP for Newtown, 1729–1734 and 1741–1775
 * Sir John Barrington, 9th Baronet (1752–1818), British MP for Newtown, 1780–1796
 * John Barrington, 1st Viscount Barrington (1678–1734), English lawyer and theologian
 * John Barrington (British Army officer) (died 1764)
 * John Barrington (Lord Mayor of Dublin) (1824–1887), member of a Quaker merchant family, and Lord Mayor of Dublin
 * John S. Barrington (1920–1992), British physique photographer