Tim Walton (born March 11, 1971) is an American football coach for the Ohio State Buckeyes of the NCAA who most recently was a defensive coach for the Jacksonville Jaguars and is the former defensive coordinator for the St. Louis Rams of the National Football League (NFL). He played college football at Ohio State. Walton was the secondary coach under head coach Nick Saban when the Louisiana State Tigers won the BCS National Champsionhip in 2003.