| Abbreviation | Definition |
|---|---|
| NRPA | New River Parkway Authority |
| NRR | Office of Natural Resource Restoration |
| NRRA | National River and Recreation Area |
| NRRC | Nevada Rangeland Resources Commission |
| NRRL | New River Regional Landfill |
| NRRM | New Rural Reconstruction Movement |
| NRS | Nevada Revised Statutes |
| NRST | Non-Resident Shareholders Tax |
| NRUM | National Recreation Use Monitoring |
| NRV | New River Valley |
| NS | Nova Scotia |
| NSA | Non-State Agencies |
| NSAA | National State Auditors Association |
| NSBC | Northern Santa Barbara County |
| NSBDC | Nevada Small Business Development Center |
| NSBP | National Scenic Byways Program |
| NSC | National Safety Commission |
| NSCC | North Shore City Council |
| NSEF | Nova Scotia Equestrian Federation |
| NSEP | Needle and Syringe Exchange Programme |