Samson Mason (July 24, 1793 - February 1, 1869) was a U.S. Representative from Ohio. Born in Fort Ann, Washington County, New York, Mason attended the common schools in Onondaga, New York. He studied law. He was admitted to the bar and practiced in Springfield, Ohio. He served as prosecuting attorney of Clark County in 1822. He served as member of the State senate 1829-1831. He served as president judge of the court of common pleas in 1834.