| BÁR&Eth;R | | - | Ancient Scandinavian | |
| BÓThildr | | - | Ancient Scandinavian | |
| BÚI | | - | Ancient Scandinavian | |
| Baggi | | - | Ancient Scandinavian | |
| BergljÓT | | - | Ancient Scandinavian, Icelandic | |
| Birgir | | - | Ancient Scandinavian, Icelandic | |
| BjÖRg | | - | Ancient Scandinavian, Icelandic | |
| BjÖRn | | BYUURN (Swedish, German), PYUURN (Icelandic) | Swedish, Icelandic, German, Ancient Scandinavian | |
| Bjarni | | - | Ancient Scandinavian, Icelandic | |
| Bjartr | | - | Ancient Scandinavian | |
| Borghildr | | - | Ancient Scandinavian, Norse Mythology | |
| Brandr | | - | Ancient Scandinavian | |
| Brynhildr | | - | Norse Mythology, Ancient Scandinavian | |
| Brynja | | BRIN-yah (Icelandic) | Icelandic, Ancient Scandinavian | |
| Brynjarr | | - | Ancient Scandinavian | |