Thomas Legh may refer to:
Sir Thomas Legh (lawyer) (c. 1510–1545), English ambassador to Denmark and jurist involved in Henry VIII's dissolution of the monasteries Thomas Legh (1593–1644), of Adlington, High Sheriff of Cheshire 1629 and 1643 Thomas Legh (1614–1687), of Adlington, High Sheriff of Cheshire 1662 Thomas Legh (1644–1691), of Adlington, High Sheriff of Cheshire 1688 Thomas Legh (1636–1697), MP for Liverpool, 1685–1689 Thomas Legh (1675–1717), MP for Newton, 1701–1713 Thomas Peter Legh (1754–1797), MP for Newton, 1780–1797 Thomas Legh (died 1857) (1793–1857), MP for Newton, 1814–1832 Thomas Legh, 2nd Baron Newton (1857–1942), MP for Newton 1886–1898, Paymaster-General 1915–1916
See also Thomas Legh Claughton (1808–1892), British academic, poet and clergyman Thomas Leigh (disambiguation)