CASC or Casc may refer to:
Organisations California Association of Student Councils, US Cambodian Acid Survivors Charity Canadian Army Service Corps, redesignated as the Royal Canadian Army Service Corps Canadian Association of Stand-up Comedians Canadian Automobile Sport Clubs Carl Albert State College, Oklahoma, US Centre for Advanced Structural Ceramics, London, UK Certificate Authority Security Council China Aerospace Science and Technology Corporation China Aviation Supplies Holding Company Corps Area Service Command, a part of the corps area organization of the U.S. army from 1920 to 1942
Other uses Community amateur sports club, a UK tax status CADE ATP System Competition, of theorem provers for classical logic Cardington Artificial Slalom Course, an artificial whitewater canoe slalom course in the UK
See also KASC (disambiguation) Casque (disambiguation) Cask (disambiguation) Kask (disambiguation)