REJ
| Acronym | Definition |
|---|---|
| REJ | Reject |
| REJ | Rapid Economic Justification |
| REJ | Revue des Etudes Juives (French: Journal of Jewish Studies) |
| REJ | Receptor for Egg Jelly (biology) |
| REJ | Robert E. Johnson Conference Center (Austin, TX) |
| REJ | Recorder Education Journal (music) |