| Name | Meaning | Details |
|---|---|---|
| Broox | From The Brook | View Details |
| Bruce | From The Town Of Bruis In France | View Details |
| Bruis | From The Town Of Bruis | View Details |
| Bruna | Brown One | View Details |
| Bruno | Brown One | View Details |
| Brunonia | Brown One | View Details |
| Bryna | Strong One | View Details |
| Buckley | From The Goat Clearing | View Details |
| Burke | From The Fortress | View Details |
| Burrell | Person From Burrill | View Details |
| Byram | From The Barns | View Details |
| Byron | From The Barns | View Details |
| Cactus | From The Cactus Plant | View Details |
| Cadmus | From The East | View Details |
| Caimbrie | From Wales | View Details |