| Name | Meaning | Gender | Origin |
|---|
| Murray | The mariner, sailor | Male | Scottish |
| Nathan | given | Male | Hebrew |
| Ned | wealthy guardian | Male | English |
| Nelson | son of a champion, son of Neil | Male | English |
| Neon | | Unisex | |
| Nero | stern | Male | Latin |
| Niall | cloud | Male | Irish |
| Nicholas | victorious people | Male | Greek |
| Nika | born on Sunday | Female | Russian |
| Nina | Girl
| Female | Russian |
| Njord | Viking mythology: the god of wind and sea | Male | Scandinavian |
| Noah | Comfort
| Male | Hebrew |
| Noel | Christmas
| Male | |
| Nolan | Noble
| Male | Irish |
| Norman | man from the north | Male | English |
| Odin | Viking mythology: the allmighty god | Male | Old |
| Odysseus | full of wrath | Male | Greek |
| Olaf | ancestor's relic | Male | Norse |
| Omar | first son, disciple; gifted speaker; famous | Male | Arabic |
| Osiris | with strong eyesight | Male | Egyptian |
| Oswald | Divinely powerful
| Male | English |
| Otto | Born eighth or wealthy
| Male | |
| Owen | Young fighter
| Male | Welsh |
| Oz | strength | Male | Hebrew |
| Ozma | after the character in The Wizard of Oz | Female | Literary |