| Acronym | Definition |
|---|
| CPJ | Committee to Protect Journalists |
| CPJ | Center for Public Justice |
| CPJ | Cooperative Programming in Java |
| CPJ | Cd Project |
| CPJ | Citizens for Public Justice (Canada) |
| CPJ | Coalition for Peace and Justice (New Jersey) |
| CPJ | Centre de Perfectionnement des Journalistes (French: Center for Training Journalists) |
| CPJ | Communist Party of Japan (est. 1922) |
| CPJ | Club de Plongée Jeumontois (French diving club) |
| CPJ | Club Passion Jeep (French; Canadian Jeep club) |
| CPJ | Critical Path Job |
| CPJ | Common Place Journal |
| CPJ | Controlled Pipe Joints |
| CPJ | Création Parcs Jardins (French landscaping company) |