Ernest Martin may refer to:
Ernest Martin (murderer) (1960–2003), American executed by the State of Ohio for murder Ernest Martin (theatre) (born 1932), theatre director and manager Ernest H. Martin (1919–1995), Broadway producer Ernest L. Martin (1932–2002), meteorologist and author on Biblical topics Ernie Martin (1903–1996), Australian rules footballer Ernest Martin (swimmer) (1878–?), French Olympic swimmer and water polo player