Trevor Deshea Townsend (born September 8, 1975) is an American football coach and former cornerback who is the passing game coordinator and cornerbacks coach for the Jacksonville Jaguars of the National Football League (NFL). He previously served as an assistant coach for the Chicago Bears, New York Giants, Tennessee Titans and Arizona Cardinals. Townsend played college football for the Alabama Crimson Tide and was selected by the Pittsburgh Steelers in the fourth round (117th overall) in the 1998 NFL Draft, where he spent his entire career, besides his final year with the Indianapolis Colts.