| Babette | Woman | French Names |
| Baptiste | Man | French Names |
| Bardot | Unisex | French Names |
| Baroness | Woman | French Names |
| Basile | Man | French Names |
| Bastien | Man | French Names |
| Baudouin | Man | French Names |
| Bayard | Man | French Names |
| Beau | Man | French Names |
| Beaumont | Unisex | French Names |
| Bebe | Woman | French Names |
| Bellamy | Unisex | French Names |
| Belle | Woman | French Names |
| Benard | Man | French Names |
| Benoît | Man | French Names |
| Benoite | Woman | French Names |
| Bern | Unisex | French Names |
| Bernadette | Woman | French Names |
| Bernadine | Woman | French Names |
| Bernard | Man | French Names |