Collin Brannen Cowgill (born May 22, 1986) is an American former professional baseball outfielder and current coach who is the first base coach for the Cincinnati Reds. He played in Major League Baseball (MLB) for the Arizona Diamondbacks, Oakland Athletics, New York Mets, Los Angeles Angels, and the Cleveland Indians. Prior to his professional career, Cowgill played college baseball for the University of Kentucky. Cowgill is currently the manager for the Arkansas Travelers, the Double-A affiliate of the Seattle Mariners.