Marc Megna (born July 30, 1976 in Fall River, Massachusetts) is a former professional American and Canadian football linebacker and defensive end in the National Football League, NFL Europe League and Canadian Football League. In his seven-year pro career he played for the New England Patriots and Cincinnati Bengals of the NFL, the Barcelona Dragons and Berlin Thunder of NFL Europe, and the Montreal Alouettes of the CFL. Megna played college football at Richmond.