Frederick "Rikky" von Opel (born October 14, 1947) is a former racing driver who represented Liechtenstein in the Formula One World Championship, the only driver to have done so. He won the Lombard North British Formula 3 Championship in 1972. He participated in 14 Formula One World Championship Grands Prix for the Ensign and Brabham teams, debuting on July 1, 1973. He scored no championship points.