Mark Thurop van Orman (* 26. April 1976 in Norfolk, Virginia) ist ein US-amerikanischer Drehbuchautor, Cartoonist und Synchronsprecher. ()
Mark "Thurop" Van Orman (born April 26, 1976) is an American cartoonist, animator, voice artist, television writer, producer and director known for being the creator of Cartoon Network's The Marvelous Misadventures of Flapjack, in which he voices the title character.