| Birch | Man | English Names |
| Bishop | Man | English Names |
| Bixby | Unisex | English Names |
| Black | Man | English Names |
| Blackburn | Unisex | English Names |
| Blackwell | Unisex | English Names |
| Blade | Man | English Names |
| Blake | Unisex | English Names |
| Blakely | Unisex | English Names |
| Blakeney | Unisex | English Names |
| Blaze | Unisex | English Names |
| Blessing | Woman | English Names |
| Bliss | Unisex | English Names |
| Blithe | Woman | English Names |
| Blossom | Woman | English Names |
| Bluebell | Woman | English Names |
| Blush | Unisex | English Names |
| Bly | Woman | English Names |
| Blythe | Woman | English Names |
| Bob | Man | English Names |