| Name | Meaning | Details |
|---|---|---|
| Buckley | From The Goat Clearing | View Details |
| Bucky | Little Buck | View Details |
| Buddug | Victory | View Details |
| Buddy | Friend | View Details |
| Budrys | Vigilant | View Details |
| Buenaventura | Good Tidings / God Be With You | View Details |
| Buffy | Nickname For Elizabeth | View Details |
| Bull | Male Bovine Animal | View Details |
| Bunim | Good Man | View Details |
| Bunny | Little Rabbit | View Details |
| Burgess | Town Citizen | View Details |
| Burghard | Valiant Protector | View Details |
| Burkhard | Brave Protection | View Details |
| Burnett | Brown-haired | View Details |
| Burns | Lives By The Stream | View Details |