PDJ
| Acronym | Definition |
|---|---|
| PDJ | Professional Darts Japan |
| PDJ | Plaine des Jarres (Laos) |
| PDJ | Parkinson Disease, Juvenile, Autosomal Recessive |
| PDJ | Professional Development Journal |
| PDJ | Patents and Designs Journal (weekly publication; Patent Office; UK) |
| PDJ | Programadores e Desenvolvedores de Jogos (Portuguese: Programmers and Game Developers; online forum) |
| PDJ | Packet Delay Jitter |