The Southern Nazarene Crimson Storm are the athletic teams that represent Southern Nazarene University, located in Bethany, Oklahoma, in intercollegiate sports as a member of the NCAA Division II ranks, primarily competing in the Great American Conference (GAC) since the 2012–13 academic year. The Crimson Storm previously competed in the Sooner Athletic Conference (SAC) of the National Association of Intercollegiate Athletics (NAIA) from 1978–79 to 2011–12; and in the from 1972–73 to 1977–78.