| Acronym | Definition |
|---|
| MJP | Modernist Journals Project |
| MJP | Multijurisdictional Practice (law) |
| MJP | MacCormac Jamieson Prichard (architecture firm; UK) |
| MJP | Mouvement pour la Justice et la Paix (France) |
| MJP | Maharashtra Jeevan Pradhikaran (India) |
| MJP | Massachusetts Justice Project |
| MJP | Maddox Jolie Pitt (Cambodia community development organization) |
| MJP | Mills James Productions (Columbus, OH) |
| MJP | Marine Jet Power AB (Sweden) |
| MJP | Maddox Jolie-Pitt Foundation (Cambodia) |
| MJP | Melbourne Journal of Politics |
| MJP | Mahatma Jyotiba Phule Rohilkhand University (India) |
| MJP | Mike's Java Profiler |
| MJP | Maha Gujarat Janta Party (India) |
| MJP | Modified Jacobi Polynomial |
| MJP | Mechanical Joint Female (piping) |
| MJP | Master Jumpers with Weaves Preferred (dog shows) |