| Acronym | Definition |
|---|
| CJA | Center for Justice & Accountability (San Francisco, CA, USA) |
| CJA | Combined Jewish Appeal |
| CJA | Criminal Justice Act (UK) |
| CJA | Chinese Journal of Aeronautics (Elsevier) |
| CJA | Children's Justice Act |
| CJA | Community Justice Authority (UK) |
| CJA | Commonwealth Journalists Association (Canada) |
| CJA | California Judges Association |
| CJA | Criminal Justice Academy |
| CJA | Criminal Justice Association |
| CJA | Canadian Journal of Anesthesia |
| CJA | Chicago Jazz Archive |
| CJA | Chess Journalists of America |
| CJA | Committee for Joint Action |
| CJA | Compétence Juridique Appropriée (French: Appropriate Legal Jurisdiction) |
| CJA | Command Judge Advocate |
| CJA | California Jewelers Association |
| CJA | Canadian Journal on Aging |
| CJA | Center for Jewish Art |
| CJA | Commission for Judicial Appointments (UK) |
| CJA | Christian Jugglers Association |
| CJA | Communities Joined In Action |
| CJA | Christlich-Jüdische Arbeitsgemeinschaft |
| CJA | Citizen Journalism in Africa |
| CJA | Conseil de la Justice Administrative (Canada) |
| CJA | Criminal Justice Academies |
| CJA | Center Judge Advocate (US Army) |
| CJA | Christine Joanne Amber (band) |
| CJA | Caltech Japanese Association (California) |
| CJA | Canadian Jiu-jitsu Association |
| CJA | Federation Combined Jewish Appeal (Montreal, Canada) |
| CJA | Chiropractic Journal of Australia |
| CJA | Club Jeep Aventure (Canadian automobile club) |
| CJA | Conseils Juristes Avocats (French law firm) |
| CJA | Classic Jaguar Association |
| CJA | Clinique Jeanne d'Arc (French health clinic) |
| CJA | Citizens for Judicial Accountability |
| CJA | Canadian Jewelers Association |
| CJA | Christians for Justice Action |
| CJA | Cologne Jazz Association |
| CJA | CORDIC-based Jacobi Algorithm |
| CJA | China Jing An |
| CJA | Conseil des Jeunes Angevins (French youth council) |
| CJA | Comité Jeune Allonnes (French youth council; Allonnes, France) |
| CJA | Crime and Justice Analysts, Inc. (Fairfax, VA) |