Frederick "Rikky" von Opel (born October 14, 1947 in New York) is a former racing driver from Liechtenstein, the only driver from that nation to have competed in the Formula One World Championship. 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.