Martin Luther (1483–1546) was a German monk and theologian widely identified with the Protestant Reformation.

Martin Luther may also refer to: Martin Luther (diplomat) (1895–1945), German diplomat from 1940–1945 and a Nazi party member Martin Christian Luther (1883–1963), entrepreneur and politician from Estonia Martin Luther (1923 film), a German silent historical film Martin Luther (1953 film), a biographical film of the German priest Martin Luther Martin Luther (steam locomotive), a historical traction engine in Namibia

See also Luther (disambiguation) Luther Martin (1748–1826), one of the Founding Fathers of the United States Martin Luther Beistle (1875–1935), founder of the Beistle Company Martin Luther Church (disambiguation), several churches named after Martin Luther Martin Luther College, Minnesota Martin Luther King (disambiguation) Martin Luther King Jr. (1929–1968), American civil rights activist Martin Luther McCoy (born 1970), soul singer, songwriter, musician, producer and actor Resources about Martin Luther, a list of works by and about Martin Luther