(Alexander) Gavin Henderson, 2nd Baron Faringdon (1902–1977) was a British Labour politician.
Faringdon was the son of Colonel the Hon.Harold Henderson. He grew up in Shellingford.
He succeeded to the title of 2nd Baron Faringdon and the estate of Buscot Park from his grandfather Alexander Henderson, 1st Baron Faringdon in 1934.
In the late 1930s he was a member of the Parliamentary Pacifist Group.