Frederick Marsh may refer to:

Frederick Marsh (cricketer) (1875–1927), English cricketer Frederick Dana Marsh (1872–1961), American illustrator Howard Marsh (surgeon) (Frederick Howard Marsh, 1839–1915), surgeon and academic See also Fred Marsh (1924–2006), American infielder in Major League Baseball Fred Marsh (weightlifter), British weightlifter F. S. Marsh (Fred Shipley Marsh, 1886–1953), English clergyman and theologian