Nathaniel Greene 'Nat' Pendleton was an American former Olympic wrestler turned actor.

Two-time Eastern Intercollegiate Wrestling Association (EIWA) champion (1914-1915) in the 175-lb. class at Columbia University, Pendleton graduated Class of 1916. He wrestled for the United States at the 1920 Olympic Games in Antwerp, Belgium, earning a silver medal, losing only one match due to a controversial point decision. After the Games he became a professional wrestler and was a big fan favorite, which led to Hollywood.