James Edward Hamilton, 4th Duke of Abercorn (29 February 1904 – 4 June 1979) styled Viscount Strabane until 1913 and Marquess of Hamilton between 1913 and 1953, was a British peer. He was the son of James Hamilton, 3rd Duke of Abercorn, and Lady Rosalind Cecilia Caroline Bingham. He inherited his father's peerages on 12 September 1953.