Robert Thorne or Thorn may refer to: Robert Thorne (typographer), English typefounder Robert Thorne (cricketer) (1860–1930), English cricketer Robert J. Thorne (1875–1955), American businessman Robert C. Thorne (1898–1960), American paleontologist Robert Folger Thorne (1920–2015), American botanist Robert Thorn, a fictional character and the protagonist of the 1976 horror film The Omen Robert Thorn (MP), Member of Parliament (MP) for Bristol Robert Thorne (racing driver), a member of the automobile racing team K-Pax Racing