| Name | Meaning | Gender | Origin |
|---|
| Niamh | Radiance | Unisex | Gaelic |
| Nicia | Feminine Form Of Nicholas (People's Victory) | Female | English |
| Nimue | The Lady Of The Lake | Female | Welsh |
| Nina | Strong | Female | Latin |
| Nitika | Angel Of Precious Stone | Female | Native American |
| Noelani | Heavenly mist | Female | Hawaiian |
| Nola | Fair shoulder, white shoulder | Female | Gaelic |
| Norris | Northener | Unisex | French |
| Nubbins | | Unisex | Hebrew |
| Nyla | Cloud or champion | Female | Gaelic |
| Oberon | Noble bear | Unisex | German |
| Odele | Harmonious | Female | English |
| Olesia | Helper And Defender Of Mankind | Female | Polish |
| Olga | Holy | Female | German |
| Olinda | Native of Olinda | Female | Spanish |
| Onyx | A gemstone with bands of different colours. | Unisex | English |
| Orenda | Supernatural power | Female | Native American |
| Oriel | Bird | Female | English |
| Orla | Golden princess | Female | Gaelic |
| Padfoot | | Unisex | Hebrew |
| Pansy | Thought | Female | English |
| Patches | | Unisex | Hebrew |
| Patricia | A patrician | Female | Latin |
| Pearl | Pearl | Female | English |
| Pemba | The Force Of Present Existence | Female | African |
| Penelope | Weaver | Female | Greek |
| Petal | A section of a flower | Unisex | English |
| Pewter | | Unisex | Hebrew |
| Phantom | Something elusive. A ghost | Unisex | English |
| Picasso | | Unisex | Hebrew |