- CAJA stands for Community Action for Justice in the Americas
- CAJA stands for Court of Appeals Joint Appendix (US Supreme Court briefs)
- CAJA stands for Court Appointed Juvenile Advocate (Alabama)
- CAJA stands for Centre d’Activités pour les Jeunes d’Anizy (French: Anizy Youth Activity Center; Anizy-le-Château, France)
CAJA