NWU
| Acronym | Definition |
|---|---|
| NWU | Northwestern University |
| NWU | National Writers Union |
| NWU | Nintendo Wii U (gaming) |
| NWU | Nebraska Wesleyan University |
| NWU | Nordic Walking Union (Germany) |
| NWU | Navy Working Uniform (US DoD) |
| NWU | Nara Women's University (Nara, Japan) |
| NWU | Nagasaki Wesleyan University (Nagasaki, Japan) |
| NWU | Nitrogen Wash Unit |
| NWU | New Worse than Used |
| NWU | North-West-Up (Cartesian coordinate system) |