Richard Stubler (born August 4, 1949) is a professional Canadian football coach. He was most recently an assistant coach for the Toronto Argonauts of the Canadian Football League (CFL). He is a five-time Grey Cup champion, all as a defensive coordinator, and was formerly the head coach of the Argonauts. He has been coaching since the 1970s and has coached at the high school level, NCAA, Arena Football League and the CFL.