Alfred Seymour (16 February 1843 – 31 January 1897) was an English first-class cricketer. Seymour was the son of British Diplomat Sir George Hamilton Seymour and the Hon. Gertrude, daughter of . He was educated at Rugby School, although he did not represent the college cricket team. Seymour later became an ensign in the 16th Regiment of Foot, before transferring to the Rifle Brigade in 1861. He was promoted to lieutenant in 1866, before retiring from military service in 1869. Seymour died at Folkestone, Kent on 31 January 1897.