MNU
| Acronym | Definition |
|---|---|
| MNU | Menu (Fine Name Extension) |
| MNU | MidAmerica Nazarene University (Christian liberal arts university) |
| MNU | Menu Resource File |
| MNU | Movimento Negro Unificado (Portuguese: Unified Black Movement; Brazil) |
| MNU | Multinational United |
| MNU | Methylnitrosourea |
| MNU | Manitoba Nurses Union (Canadian Union) |
| MNU | Movement for National Unity (Saint Vincent and the Grenadines) |
| MNU | Maiden Name Unknown (genealogy) |
| MNU | Maji Na Ufanisi (Kenya) |