| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 41 | Bicoir | ArthurianLegend | Father of Arthur. | M | |
| 42 | Blaise | ArthurianLegend | A cleric. | M | |
| 43 | Bliant | ArthurianLegend | Healer. | M | |
| 44 | Boarte | ArthurianLegend | Son of Arthur. | M | |
| 45 | Bodwyn | ArthurianLegend | Brother of Mark. | M | |
| 46 | Bohort | ArthurianLegend | Uncle of Arthur. | M | |
| 47 | Borre | ArthurianLegend | Son of Arthur. | M | |
| 48 | Bors | ArthurianLegend | Uncle of Arthur. | M | |
| 49 | Bran | ArthurianLegend | Father of Caradoc or Caradawc. | M | |
| 50 | Brandeles | ArthurianLegend | A knight. | M | |
| 51 | Brandelis | ArthurianLegend | A knight. | M | |
| 52 | Branor | ArthurianLegend | A knight. | M | |
| 53 | Bredbeddle | ArthurianLegend | The Green Knight. | M | |
| 54 | Brehus | ArthurianLegend | A knight. | M | |
| 55 | Brenius | ArthurianLegend | A supposed king of Britain. | M | |
| 56 | Brennus | ArthurianLegend | A supposed king of Britain. | M | |
| 57 | Breri | ArthurianLegend | A messenger. | M | |
| 58 | Breuse | ArthurianLegend | A knight. | M | |
| 59 | Bryan | ArthurianLegend | Lord of Pendragon. | M | |
| 60 | Cabal | ArthurianLegend | Arthur's dog. | M | |