CCAA may stand for:
- California Collegiate Athletic Association, an intercollegiate athletic conference in the Division II of the NCAA
- Cameroon Civil Aviation Authority, the civil aviation authority of Cameroon
- Canadian Collegiate Athletic Association, the national governing body for organized sports at colleges in Canada.
- Colonia Claudia Ara Agrippinensium, the name of the Roman colony in the Rhineland out of which the German city of Cologne developed
- Companies' Creditors Arrangement Act, statute of the Parliament of Canada
- Croatian Civil Aviation Agency, agency of Croatia