John Marvin may refer to: John Marvin (sailor) (1927–1980), American sailor John Marvin (politician) (1678–1776), member of the House of Representatives of the Colony of Connecticut John Marvin (boxer), English-Filipino boxer John Gage Marvin (1815–1855), American lawyer Johnny Marvin (1897–1944), musician See also John Marvyn (died 1566), MP