Oshiomogho Isaac "O.J." Atogwe (born June 23, 1981) is a Canadian former professional football player who was a free safety in the National Football League (NFL). He most recently served as the secondary coach for the Memphis Express of the Alliance of American Football (AAF). He was drafted by the St. Louis Rams in the third round of the 2005 NFL Draft. He played college football for the Stanford Cardinal. Atogwe was also a member of the Washington Redskins and Philadelphia Eagles.