ESJ
| Acronym | Definition |
|---|---|
| ESJ | Ecological Society of Japan (est. 1949) |
| ESJ | École Supérieure de Journalisme (French journalism school) |
| ESJ | Enterprise Systems Journal (computers) |
| ESJ | Elementary School Journal |
| ESJ | Espace Santé Jeunes |
| ESJ | Escort Support Jammer |
| ESJ | Employment Service Jobcentre (UK) |
| ESJ | Escort Support Jamming |
| ESJ | EW Stand-Off Jammer |