Marv Allemang (born 3 December 1953) is a former professional Canadian football offensive lineman and defensive lineman who played 14 seasons in the Canadian Football League. He most notably played center for the Hamilton Tiger-Cats and Ottawa Rough Riders later in his career. Allemang played for Acadia University and was nominated for the J. P. Metras Trophy for outstanding intercollegiate lineman in 1974. He played for the Rough Riders from 1975 to 1976. After winning the 64th Grey Cup with the Rough Riders, Allemang spent one season with the Tiger-Cats. From 1979 to 1981, he played for the Winnipeg Blue Bombers before returning to Hamilton from 1982 to 1986. He was part of the 74th Grey Cup championship-winning Hamilton Tiger-Cats in the 1986 CFL season. He returned to spend his final two years in the CFL with Ottawa, retiring after the 1988–89 season.