Terry Allen may refer to:

Music Terry Allen (country singer) (born 1943), American country singer and artist Terry Allen (big band singer) (1916–1981), American big band singer

Terry K. Allen, real name of DJ Slip (born 1964), American record producer

Sports Terry Allen (American football coach) (born 1957), American football coach at Missouri State University Terry Allen (basketball) (born 1993), American professional basketball player Terry Allen (boxer) (1924–1987), English flyweight boxer Terry Allen (running back) (born 1968), American former running back for the Washington Redskins Magnum T. A. (born 1959), professional wrestler born Terry Allen

Others Terry (Terril) Diener Allen who wrote as T. D. Allen with her husband Don Bala Allen Terry de la Mesa Allen Sr. (1888–1969), US Army general in World War II Terry de la Mesa Allen Jr., US Army Colonel killed at the Battle of Ong Tranh 17 October 1967

See also Allen (surname)