MWU
| Acronym | Definition |
|---|---|
| MWU | Muslim WakeUp! (online magazine) |
| MWU | Microsoft Windows Update |
| MWU | Maccabi World Union (Jewish organization) |
| MWU | Mine Workers' Union (South Africa) |
| MWU | Multiword Unit |
| MWU | Mary Washington University (Fredericksburg, Virginia) |
| MWU | Miniatures Wargaming Union (website) |
| MWU | Man Work Unit (labor measurement) |
| MWU | Mazda Workers Union (vehicles) |