Legh may refer to:
Families Leghs of Adlington, Cheshire family dating back to 1315 who lived in Adlington Hall, a manor house in the Borough of Cheshire East Leghs of Lyme, family who owned Lyme Park in Cheshire, England, from 1398 to 1946, when the house and estate were given to the National Trust
People Legh (surname) George Anthony Legh Keck (b. 1784), English politician Legh Richmond (1772–1827), English clergyman Thomas Legh Claughton (1808–1892), English academic and clergyman William Legh Walsh (1857–1938), Canadian lawyer
Other uses High Legh, a village and civil parish in Cheshire