Patrick Trahan (born November 7, 1986) is an American football linebacker for the Chicago Bears of the National Football League. He was signed by the Tennessee Titans as an undrafted free agent in 2010. He played college football at Auburn and Northwest Mississippi Community College for two years (one at Auburn, one at Northwest), and two at Ole Miss, where he recorded 98 tackles, 7 sacks, 16.5 tackles for loss, one quarterback pressure, two interceptions, three forced fumbles and one fumble recovery. In January 2011, Trahan was signed to the Bears practice squad after the termination of Rashaun Greer's contract. In November 2011, Trahan was promoted to the active roster after waiving Brian Iwuh.