| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Budur | - | Arabic | ||
| Bulus | - | Arabic | ||
| Burchard | BOOR-kahrt (German) | German, Ancient Germanic | ||
| Burhan | - | Arabic, Turkish | ||
| Burkhard | BOORK-hahrt (German) | German, Ancient Germanic | ||
| Burkhart | BOORK-hahrt (German) | German, Ancient Germanic | ||
| Butrus | - | Arabic, Coptic | ||
| Buz | BUZ (English) | Biblical | ||
| Byelobog | - | Slavic Mythology | ||
| CÉCile | se-SEEL (French) | French, Dutch | ||
| CÉLeste | se-LEST | French | ||
| CÉLestin | se-les-TEN | French | ||
| CÉLestine | - | French | ||
| CÉLine | se-LEEN | French | ||
| CÉSaire | - | French |