SWAC

SWAC may refer to:


 * Scenic West Athletic Conference, an NJCAA conference comprising colleges in the western United States
 * Southwestern Athletic Conference, an NCAA athletics conference comprising historically black universities
 * Standards Western Automatic Computer
 * Staunton, Waynesboro and Augusta County, Virginia
 * Seawater air conditioning
 * Sonny with a Chance, an American sitcom.