Sir George Anthony Clark, 3rd Baronet, DL (24 January 1914 – 20 February 1991) was an Orangeman and unionist politician in Northern Ireland. The son of Sir George Clark, 2nd Baronet, of Dunlambert, Clark studied at Canford School before becoming a farmer and company director. At the 1938 Northern Ireland general election, he was elected for the Ulster Unionist Party in Belfast Dock, although he lost his seat at the 1945 general election. During World War II, he served as a captain in the Black Watch, and in 1951, he succeeded as the 3rd Baronet.