| Acronym | Definition |
|---|
| NAMU➣North American Monetary Union |
| NAMU➣Naval Aircraft Material (US Navy) |
| NAMU➣National Art Museum of Ukraine (est. 1998; Kiev, Ukraine) |
| NAMU➣North American Motorcycle Union |
| NAMU➣Naval Aircraft Modification Unit (Johnsville, PA) |
| NAMU➣National Association of Mortgage Underwriters (Washington, DC) |
| NAMU➣Northern Aeronautical Maintenance Unit (CAA) |