NMSO
| Acronym | Definition |
|---|---|
| NMSO | New Mexico Symphony Orchestra |
| NMSO | National Master Standing Offer |
| NMSO | Navy Modeling and Simulation Office |
| NMSO | National Mounted Services Organization |
| NMSO | Nuclear Medicine Science Officer |
| NMSO | Naval Manpower Survey Office |
| NMSO | Naval Material Supply Office |
| NMSO | National Medical Support Order (child support mandate) |
| NMSO | NOVA Manassas Symphony Orchestra |