| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 601 | Njal | Norse | Son of Thorgeir. | M | |
| 602 | Njall | Norse | Son of Thorgeir. | M | |
| 603 | Njord | Norse | Father of Freya. | M | |
| 604 | Njorthrbiartr | Norse | Heroic. | F | |
| 605 | Njorthrbiartr | Norse | Hero. | M | |
| 606 | Noma | Norse | Fate. | F | |
| 607 | Norbert | Norse | Hero. | M | |
| 608 | Norberta | Norse | Heroic. | F | |
| 609 | Norberto | Norse | Hero. | M | |
| 610 | Norn | Norse | Fate. | F | |
| 611 | Noss | Norse | Daughter of Frey. | F | |
| 612 | Oda | Norse | Point. | F | |
| 613 | Odd | Norse | Point. | F | |
| 614 | Odd | Norse | Point. | M | |
| 615 | Oddfrid | Norse | Beautiful point. | F | |
| 616 | Oddleif | Norse | Point descendant. | M | |
| 617 | Oddnaug | Norse | Pointed. | F | |
| 618 | Oddny | Norse | New point. | F | |
| 619 | Oddvar | Norse | Pointable. | M | |
| 620 | Oddveig | Norse | Pointed. | F | |