| Acronym | Definition |
|---|
| PSJ➣Partnership for Safety and Justice (formerly Western Prison Project; Portland, OR) |
| PSJ➣Peace and Social Justice |
| PSJ➣Physiological Society of Japan (est. 1922) |
| PSJ➣Photographic Society of Japan (est. 1951) |
| PSJ➣Pusat Studi Jepang (Indonesian: Center for Japanese Studies) |
| PSJ➣Planinarski Savez Jugoslavije |
| PSJ➣Poetry Society of Jamaica |