| Acronym | Definition |
|---|
| MJD➣Maurice Jones-Drew (American football player) |
| MJD➣Maison de Justice et du Droit (French: House of Justice and Law; est. 1990) |
| MJD➣Modified Julian Date |
| MJD➣Machado-Joseph Disease (also known as Spinocerebellar Ataxia type 3) |
| MJD➣Muslimische Jugend in Deutschland (German: Muslim Youth in Germany) |
| MJD➣Martin J. Donnelly (antique tools and bookseller; Bath, NY) |
| MJD➣Mseleni Joint Disease (degenerative osteoarthropathy) |