Marc Marlyn Trestman (born January 15, 1956) is an American football and Canadian football coach. He led the Montreal Alouettes of the Canadian Football League (CFL) to back-to-back Grey Cup victories in 2009 and 2010, and another as head coach of the Toronto Argonauts in 2017. He was also named CFL Coach of the Year in 2009 and 2017. In addition, Trestman has served as offensive coordinator and positions coach for a number of different teams. He played college football as a quarterback for three seasons with the University of Minnesota Golden Gophers, and one season at Minnesota State University Moorhead.