Dennis James Allen (2 March 1939 – 9 July 1995[citation needed]) was an English football player and manager.
Born in Romford, Allen represented Charlton Athletic (1956–1961), Reading (1961–1970) and Bournemouth & Boscombe Athletic (1970–1971) as an inside-forward.
Dennis went on to be player-manager at Cheltenham Town.
Martin went on to manage Cheltenham Town himself.
This biographical article related to association football in England, about a forward born in the 1930s, is a stub.