Major Sir Edward Seymour, KCVO, DSO, OBE (10 February 1877 – 28 February 1948) was a British Army officer and courtier. Seymour was the third son of Leopold Richard Seymour and Mary Hubbard Sturgis; his paternal grandfather was George Hamilton Seymour, a grandson of a Duke of Somerset of the Seymour family. In 1905 Seymour married Lady Blanche Frances Conyngham, daughter of , with whom he had a son and a daughter.