| Acronym | Definition |
|---|
| PJJ➣Protection Judiciaire de la Jeunesse (French: Judicial Protection of Youth) |
| PJJ➣Pendidikan Jarak Jauh (Indonesian: Remote Education) |
| PJJ➣Portland Jazz Jams (podshow) |
| PJJ➣Protection of Juvenile Justice (Phnom Penh, Cambodia) |
| PJJ➣Program Jarak Jauh (Malay: Distance Learning Program; Malaysia) |
| PJJ➣Project Jo Jo (gaming) |
| PJJ➣Preserves, Jellies and Jams (podcast) |
| PJJ➣Projek Juta Juta (Indonesian: Million Million Project; band) |