CIAA
# CIAA

CIAA may refer to:

* Cayman Islands Athletic Association, the governing body for the sport of athletics in the Cayman Islands
* Central Intercollegiate Athletic Association, an NCAA Division II collegiate athletic conference
* Confederation of the Food and Drink Industries of the EU, a European trade organization
* Confederation of Indian Amateur Astronomer Association
* Conference on Implementation and Application of Automata, an international academic conference in computer science
* Cook Inlet Aquaculture Association, a non-profit organization promoting sustainable salmon fishing in Alaska
* Office of the Coordinator of Inter-American Affairs, the U.S. government office led by the Coordinator of Inter-American Affairs
* Comisión Investigadora de Accidentes de Aviación, Dominican Republic aviation accident investigation authority
* Commission for the Investigation of Abuse of Authority, an apex constitutional body for corruption control for the Government of Nepal
