WAAC may refer to:
WAAC (FM), a radio station (92.9 FM) licensed to Valdosta, Georgia, United States WAAC (Nigeria), an airline that succeeded West African Airways Corporation after its folding War Artists' Advisory Committee, a British governmental organisation who aimed to compile a visual history of Britain in the Second World War Washington-Alexandria Architecture Center, an extension branch of the College of Design and Architecture of Virginia Tech West African Airways Corporation Western Association for Art Conservation a nonprofit regional membership organization for conservation professionals based in the Western United States Win At All Costs - Motto of the West London Lacrosse Club Women's Army Auxiliary Corps (Britain), a branch of the British military in the First World War Women's Army Corps, once abbreviated WAAC, a branch of the U.S. military in the Second World War Women's Art Association of Canada, an organization founded in 1887 to promote and support women artists and craftswomen in Canada WFSX (AM), a defunct radio station (1240 AM) formerly licensed to Fort Myers, Florida, United States which held the call sign WAAC from 1942 to 1943 WIBQ, a radio station (1230 AM) licensed to Terre Haute, Indiana, United States which held the call sign WAAC from 1963 to 1983