Robert James Leary III (born December 3, 1963) is an American professional baseball scout and former coach. On November 16, 2012, he was named bench coach of the Miami Marlins of Major League Baseball, on the staff of new manager Mike Redmond. He had been a coaching assistant with the 2010–2011 Boston Red Sox and an instructor, catcher and manager in minor league baseball. He was fired by the Marlins on May 17, 2015. As of 2017, Leary is a scout for the Arizona Diamondbacks.