| Bona | Woman | Italian Names |
| Bonaventure | Man | English Names |
| Bond | Man | English Names |
| Bonfilia | Woman | Italian Names |
| Boniface | Man | English Names |
| Bonifacy | Man | Polish Names |
| Bonilla | Unisex | Spanish Names |
| Bonita | Woman | Spanish Names |
| Bonner | Man | English Names |
| Bonnie | Woman | English Names |
| Bono | Man | English Names |
| Booker | Man | English Names |
| Boomer | Unisex | American Names |
| Boone | Man | English Names |
| Booth | Man | English Names |
| Bora | Woman | Korean Names |
| Boreas | Man | Greek Names |
| Boris | Man | Slavic Names |
| Borislav | Man | Slavic Names |
| Borislava | Woman | Slavic Names |