Hastings William Sackville Russell, 12th Duke of Bedford (21 December 1888 – 9 October 1953) was a British peer.
He was born at Cairnsmore House, Minnigaff, Kirkcudbrightshire the son of Herbrand Russell, 11th Duke of Bedford and his wife Mary Du Caurroy Tribe, DBE, RRC, FLS, the aviator and ornithologist.
He was noted for both his career as a naturalist and for his involvement in far-right politics.