| Name | Meaning | Gender | Origin |
|---|
| Nina | Girl
| Female | Russian |
| Noah | Comfort
| Male | Hebrew |
| Nora | Abbreviation of Eleanora light and Honora honor.
| Female | Irish |
| Norma | the pattern | Female | English |
| Oberon | noble, bearlike | Male | English |
| Odysseus | full of wrath | Male | Greek |
| Oliver | The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. Extending an olive branch signifies an offer of peace.
| Male | Latin |
| Olivette | Olive tree | Unisex | English |
| Ophelia | Serpentine
| Female | Greek |
| Orlando | Famous land
| Male | Italian |
| Oscar | God's spear.
| Male | English |
| Oskar | English, God's spear, Irish, deer-lover or champion warrior | Male | |
| Oswald | Divinely powerful
| Male | English |
| Othello | he has the sound of God | Male | Hebrew |
| Owen | Young fighter
| Male | Welsh |
| Pamela | honeyed | Female | English |
| Pansy | thought | Female | English |
| Paul | small | Male | Latin |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Penelope | Dream weaver
| Female | Greek |
| Percival | Hero of several Arthurian stories
| Male | |
| Perdita | lost | Female | Latin |
| Petal | A section of a flower | Female | Greek |
| Petra | rock, stone | Female | Greek |
| Peyton | From The Fighter's Farm | Female | English |