| Name | Meaning | Gender | Origin |
|---|
| Nano | | Unisex | Hebrew |
| Natasha | birthday of the Lord | Female | Russian |
| Nebula | misty | Female | Latin |
| Nester | | Unisex | Hebrew |
| Norm | From The North | Unisex | English |
| Norma | the pattern | Female | English |
| Olga | holy | Female | Russian |
| Olive | kind one; olive tree, peace. Symbol of peace. A small oval fruit. | Female | English |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Padfoot | | Unisex | |
| Pamela | honeyed | Female | English |
| Paulie | | Unisex | |
| Peach | | Unisex | |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Peggy | pearl | Female | English |
| Penelope | Dream weaver
| Female | Greek |
| Persephone | The daughter of Demeter and Zeus who was abducted by Hades but rescued by her mother and thereafter spent six months of the year on earth and six months in the underworld.
| Female | Greek |
| Peyton | From The Fighter's Farm | Female | English |
| Phoebe | bright one | Female | Greek |
| Phoebe | bright one | Female | Greek |
| Phyllis | A green branch.
| Female | Greek |
| Pi | | Unisex | |
| Pica | | Unisex | Hebrew |
| Ping | | Unisex | |