| Name | Meaning | Details |
|---|---|---|
| Nebraska | Flat Water | View Details |
| Neith | Water | View Details |
| Nen | Ancient Waters | View Details |
| Niloufer | Water Lily | View Details |
| Nixie | Water Sprite | View Details |
| Odahingum | Ripple In The Water | View Details |
| Okena | Water Chief | View Details |
| Oleander | Evergreen Tree | View Details |
| Ondina | Water Sprite | View Details |
| Ondine | Wave Of Water | View Details |
| Oran | Green | View Details |
| Orrin | Green | View Details |
| Patina | Green Or Brownish Color | View Details |
| Peridot | Green Gemstone | View Details |
| Phyliss | Green Leaves | View Details |