- CAJ stands for Canadian Association of Journalists
- CAJ stands for China Academic Journals
- CAJ stands for Committee on the Administration of Justice (UK)
- CAJ stands for Christliche Arbeiterjugend (German Young Christian Workers)
- CAJ stands for Canaima, Venezuela (Airport Code)
- CAJ stands for Christian Academy in Japan
- CAJ stands for Centre d’Accueil de Jour (French: Daycare Center)
- CAJ stands for Centre Animation Jeunesse (French: Youth Animation Center; various locations)
- CAJ stands for Communication Association of Japan
- CAJ stands for College Art Journal
- CAJ stands for Cambridge Archaeological Journal (est. 1991)
- CAJ stands for Commission Armées-Jeunesse (French: Army-Youth Commission)
- CAJ stands for Central Asiatic Journal
- CAJ stands for Centre d’Activités de Jour (Fench: Day Activity Center)
- CAJ stands for Comisión Arquidiocesana de Juventud (Spanish: Archdiocesan Youth Commission)
- CAJ stands for Commission des Affaires Juridiques (French: Legal Affairs Committee)
- CAJ stands for Coopérative Agricole de Juniville (French: Juniville Agricultural Cooperative; Juniville, France)
- CAJ stands for Computists’ Applied Jobs
- CAJ stands for Cercle Aquariophile Jurassien (French: Jura Aquarist Circle; Jura, France)
- CAJ stands for China Automotive Journal (Hong Kong)
- CAJ stands for Capital Asset Justifications
- CAJ stands for Centre Autonome Jeunes (French: Autonomous Youth Center)
- CAJ stands for Conseils et Applications Juridiques (French: Legal Advice and Applications)
- CAJ stands for Cavoatrial Junction (anatomy)
CAJ