PJB
| Acronym | Definition |
|---|---|
| PJB | Paramount Jazz Band (Boston, MA) |
| PJB | Phil Jones Bass |
| PJB | Private Job Board (various organizations) |
| PJB | Primary Junction Box |
| PJB | PJ Brown (NBA Player) |
| PJB | Pagan Jug Band |
| PJB | Patrick Joseph Buchanan (politician) |
| PJB | Pakistan Journal of Botany |
| PJB | Personal Journal Blog |
| PJB | Pat Jordan Band |
| PJB | Premature Junctional Beat |