PRJ
| Acronym | Definition |
|---|---|
| PRJ | Project File |
| PRJ | Pekan Raya Jakarta (Jakarta Fair, Indonesia) |
| PRJ | Peer Reviewed Journal |
| PRJ | Pre-Rolled Joint |
| PRJ | Public Relations Journal (Public Relations Society of America) |
| PRJ | Paranormal Research Journal |
| PRJ | Praise Revival for Jesus (Indonesia) |
| PRJ | Perry Rhodan Journal (German science fiction) |