Rex Edward Enright (March 19, 1901 – April 6, 1960) was an American football and basketball player, coach, and college athletics administrator.

Enright served as the head football coach at the University of South Carolina from 1938 to 1942 and again from 1946 to 1956, compiling a record of 64–69–7.

In the early 1930s, Enright was an assistant football coach at the University of North Carolina at Chapel Hill.

He completed his service in the navy in 1946, and returned to the Gamecocks as head football coach succeeding John D. McMillan, and remained until 1955 when he resigned for health reasons.

His record 64 wins was highlighted during the halftime show of South Carolina's football game versus Florida Atlantic on September 19, where Enright's daughter, Jean Smith, and great-grandson, Brian Garrett, accepted the presentation in his memory.