Henry Holmes may refer to: Henry Holmes (died 1738), English Member of Parliament for Yarmouth (Isle of Wight) Henry Holmes (composer) (1839–1905), English composer and violinist Henry Holmes (British Army officer) (1703–1762), MP for Yarmouth Henry Holmes (Northern Ireland politician) (1912–1992), MP in the Northern Ireland Parliament for Belfast Shankill Henry Holmes (Confederate soldier) (1827–1865), commanded a detachment of Confederate soldiers during the Battle of Picacho Pass Henry Holmes (cricketer) (1833–1913), English cricketer H. Allen Holmes (born 1933), American diplomat H. H. Holmes (1861–1896), known as Dr. Henry Howard Holmes, American serial killer