| Abbreviation | Definition |
|---|---|
| NVP | Non- Valuable Player |
| NVV | Napa Valley Velo |
| NW | National Winner |
| NW | Non Winners |
| NWA | National Wrestling Alliance |
| NWBI | Northwest Baseball Institute |
| NWBS | National Wheelchair Basketball Association |
| NWC | NorthWest Conference |
| NWD | Northern Wisconsin District |
| NWD | Northwest District |
| NWF | National Wrestling Federation |
| NWF | New Wrestling Federation |
| NWF | Nittany Wrestling Federation |
| NWG | North West Hobart Graduates Hockey Club |
| NWH | Natural walking Horses |
| NWL | National Wrestling League |
| NWL | Northwoods baseball League |
| NWR | New World Record |
| NWRA | North West Racing Association |
| NWRA | North West Rafters Association |