| Lake | County | Latitude | Longitude |
| Nathans Lake | Washington | 41.423455 | -95.953154 |
| Negro Branch | Pawnee | 40.012828 | -96.109444 |
| Negro Lake | Grant | 41.959663 | -101.638221 |
| Negrohead Lake | Cherry | 42.447260 | -101.888651 |
| Nelse Lake | Cherry | 42.284248 | -101.983885 |
| Nichol Lake | Garfield | 41.987502 | -99.223407 |
| Norris Lake | Morrill | 41.821103 | -102.856545 |
| North Lake | Seward | 40.914503 | -97.340941 |
| North Marsh Lake | Cherry | 42.533995 | -100.505602 |
| Northwest Meadow Lak | Garden | 41.854921 | -102.367266 |
| Nye Lake | Sheridan | 42.177648 | -102.452482 |