| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 301 | Morholt | ArthurianLegend | Prince killed by Tristan. | M | |
| 302 | Morold | ArthurianLegend | Prince killed by Tristan. | M | |
| 303 | Nantres | ArthurianLegend | Name of a king. | M | |
| 304 | Nentres | ArthurianLegend | Name of a king. | M | |
| 305 | Nimiane | ArthurianLegend | The Lady of the Lake. | F | |
| 306 | Nimue | ArthurianLegend | The Lady of the Lake. | F | |
| 307 | Nineve | ArthurianLegend | The Lady of the Lake. | F | |
| 308 | Nudd | ArthurianLegend | A knight. | M | |
| 309 | Nyneve | ArthurianLegend | The Lady of the Lake. | F | |
| 310 | Octha | ArthurianLegend | Enemy of Arthur. | M | |
| 311 | Ocvran | ArthurianLegend | Father of Guinevere. | M | |
| 312 | Olwyn | ArthurianLegend | Daughter of a giant. | F | |
| 313 | Orguelleuse | ArthurianLegend | An arrogant lady. | F | |
| 314 | Owain | ArthurianLegend | Son of Urien. | M | |
| 315 | Palamedes | ArthurianLegend | A knight. | M | |
| 316 | Palomydes | ArthurianLegend | A knight. | M | |
| 317 | Palsmedes | ArthurianLegend | A knight. | M | |
| 318 | Pant | ArthurianLegend | Father of Lancelot. | M | |
| 319 | Parsifal | ArthurianLegend | Hero of several Arthurian stories. | M | |
| 320 | Parzifal | ArthurianLegend | Hero of several Arthurian stories. | M | |