MPJ
MPJ stands for:
- ICAO code of mapjet, the forerunner of Common Sky , an Austrian charter airline for business jets, based in Linz
- Ministria e Punëve të Jashtme e Republikës së Shqipërisë , see Ministry of Foreign Affairs (Albania)
- Medical Devices Journal
mpj stands for:
- Martu Wangka (ISO-639-3 code), dialect of the western desert language , one of the Australian languages