| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 381 | Magni | Norse | One of the seven gods of the Aesir. | M | |
| 382 | Magnild | Norse | Fighter. | M | |
| 383 | Magnor | Norse | Fighter. | M | |
| 384 | Magnus | Norse | Fighter. | M | |
| 385 | Mani | Norse | Father of Ketil. | M | |
| 386 | Mar | Norse | Son of Naddodd. | M | |
| 387 | Mikkel | Norse | Norse form of Michael. | M | |
| 388 | Miolnir | Norse | Thor's hammer. | M | |
| 389 | Mjolnir | Norse | Thor's hammer. | M | |
| 390 | Modi | Norse | Son of Thor. | M | |
| 391 | Munin | Norse | Memory. | M | |
| 392 | Nagelfar | Norse | The ship that will carry the dead to Ragnarok. | M | |
| 393 | Nidhogg | Norse | A mythical dragon. | M | |
| 394 | Nidhug | Norse | A mythical dragon. | M | |
| 395 | Njal | Norse | Son of Thorgeir. | M | |
| 396 | Njall | Norse | Son of Thorgeir. | M | |
| 397 | Njord | Norse | Father of Freya. | M | |
| 398 | Njorthrbiartr | Norse | Hero. | M | |
| 399 | Norbert | Norse | Hero. | M | |
| 400 | Norberto | Norse | Hero. | M | |