JAA
JAA stands for:
- Jalalabad, as an IATA code of the airport of the Afghan city
- Japan Aikido Association, a Japanese Martial Arts Association
- Japan Architects Association, a former Japanese professional association
- Japan Asia Airways, a Japanese airline by the ICAO code
- Japanese Academy Award, a Film Award of the Japanese film industry
- Joint Aviation Authorities, a former merger of the civil aviation authorities from 34 European countries
- Youth detention center, a special institution of youth enforcement
Jaa is the surname of the following persons:
- Tony Jaa (born 1976 ), a Thai actor and stuntman
- Disambiguation
- Abbreviation