Ryan Riddle (born July 5, 1981, in Los Angeles, California) is a professional American, Canadian and Arena football defensive end for the Los Angeles Avengers of the Arena Football League. He was drafted by the Oakland Raiders as a linebacker in the sixth round, with the 38th pick (212th overall) of the 2005 NFL Draft. He played college football at University of California, Berkeley. Riddle has also been a member of the New York Jets, Atlanta Falcons, Baltimore Ravens and Calgary Stampeders.