| Barton | Man | English Names |
| Base | Man | English Names |
| Basil | Man | English Names |
| Bass | Unisex | English Names |
| Bat | Man | English Names |
| Bates | Unisex | English Names |
| Batson | Man | English Names |
| Bauer | Man | English Names |
| Baxter | Man | English Names |
| Bay | Unisex | English Names |
| Baylee | Unisex | English Names |
| Baylor | Unisex | English Names |
| Beacher | Man | English Names |
| Beale | Man | English Names |
| Bean | Unisex | English Names |
| Beard | Unisex | English Names |
| Beasley | Unisex | English Names |
| Beatrix | Woman | English Names |
| Beauchamp | Man | English Names |
| Beauregard | Man | English Names |