Samuel or Sam Martin may refer to:
Samuel Martin (planter) (1694–1776), planter and politician in Antigua Samuel Martin (Camelford MP) (1714–1788), British politician and administrator Sir Samuel Martin (Pontefract MP) (1801–1883), Anglo-Irish politician and judge Samuel Martin (writer) (1810–1848), New Zealand land claimant, magistrate, journalist and writer Samuel Martin (entrepreneur) (born 1984), British entrepreneur Samuel Martin (missionary), American Presbyterian missionary Samuel E. Martin (1924–2009), linguist (Korean and Japanese) and designer of the Yale Romanization for Korean Samuel Soler Martín (born 1979), Paralympic swimmer from Spain Sam Martin (singer) (born 1983), American singer and songwriter Sam Martin (speedway rider) (born 1989), Australian speedway rider Sam Martin (American football) (born 1990), American football player Sam Martin, lead singer of the band Youngblood Hawke Samuel Martin (runner) (born 1906), American middle-distance runner, 3rd in the 880 yards at the 1929 USA Outdoor Track and Field Championships
See also Sammy Martin (born 1965), American football player