Mark David Mraz (born February 9, 1965) is a former professional American football player who was a defensive end in the National Football League (NFL), World League of American Football (WLAF) and the Canadian Football League (CFL). During his career he played for the Atlanta Falcons and Los Angeles Raiders of the NFL, the Frankfurt Galaxy of the WLAF, and the Hamilton Tiger-Cats of the CFL. Mraz played college football at Utah State University.