| Term | Full Form | Category |
|---|---|---|
| USMU | United States Department of Defense - Marine Corps | Others |
| USMU | United States Mexico Unit | Others |
| USMU | United States Military Union | Others |
| USMU | Upper Silesian Metropolitan Union | Others |
| USMU | Ural State Medical University | Others |
| USMU | US Department of Defense Marine Corps | Others |