| Bibiane | Woman | French Names |
| Bice | Woman | Italian Names |
| Bích | Woman | Vietnamese Names |
| Bidaban | Unisex | Native American - Ojibwa Names |
| Bidelia | Woman | Irish Names |
| Biden | Unisex | English Names |
| Bien | Man | Vietnamese Names |
| Bienna | Woman | American Names |
| Bienne | Unisex | American Names |
| Bijan | Man | Persian Names |
| Bijou | Unisex | French Names |
| Bijoux | Unisex | French Names |
| Bikita | Woman | American Names |
| Bilal | Man | Arabic Names |
| Bilge | Unisex | Turkish Names |
| Biljana | Woman | Slavic Names |
| Bill | Man | English Names |
| Billie | Unisex | German Names |
| Billy | Unisex | English Names |
| Bima | Man | Indonesian Names |