| Name | Meaning | Gender | Origin |
|---|
| Natasha | (Christ's) birthday | Female | Latin |
| Neal | Champion | Male | Gaelic |
| Ned | Wealth protector | Unisex | English |
| Neil | Champion | Male | Gaelic |
| Nelson | Son of Neal | Male | English |
| Neo | New | Male | English |
| Neville | New town | Male | French |
| Newton | New settlement, new enclosure | Male | English |
| Nichelle | Victorious Maiden | Female | African |
| Nicholas | Victory of the people | Male | Greek |
| Nicolas | Victory of the people | Male | Greek |
| Nigel | Champion From The Irish And Scottish Niall. | Male | Gaelic |
| Niles | People's Victory | Male | Gaelic |
| Noah | Rest | Male | Hebrew |
| Nolan | Chariot-fighter, champion | Male | Gaelic |
| Norbert | Bright north, famous north | Male | Germanic |
| Norm | Thor mind, Thor courage | Male | Gaelic |
| Norma | Thor mind, Thor courage | Female | Gaelic |
| Norman | Thor mind, Thor courage | Male | Gaelic |
| Norton | North settlement, north enclosure | Male | English |
| Odysseus | Full of wrath | Male | Greek |
| Olga | Holy | Female | German |
| Olive | Olive | Female | English |
| Oliver | Elf army | Male | French |
| Opal | Jewel, gem | Female | Sanskrit |
| Oracle | | Unisex | Hebrew |
| Orson | Bear | Male | French |
| Orville | Gold town | Male | French |
| Oscar | Divine spear | Male | English |
| Otto | Wealth | Male | German |