NRSO
| Acronym | Definition |
|---|---|
| NRSO | Northern Rivers Symphony Orchestra (South Murwillumbah, NSW, Australia) |
| NRSO | Naval Reserve Skills Online |
| NRSO | Netherlands Radio Symphony Orchestra |
| NRSO | Navy Resale System Office (various locations) |
| NRSO | Network of Regional Support Offices (UN) |