Dave Ritchie (born September 3, 1938) is a former gridiron football coach in college football, the Canadian Football League (CFL), the Italian Football League, and Switzerland Nationalliga A (American football). He is best known for his time as the Winnipeg Blue Bombers head coach from 1999 to 2004. He is a three-time Grey Cup champion, having won in 1990, 1994, and 2006 and was named the CFL's Coach of the Year in 2001. He won 108 regular season games as a head coach in the CFL which is the seventh highest win total by a head coach in the league's history.