| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Burkhart | BOORK-hahrt (German) | German, Ancient Germanic | ||
| Butrus | - | Arabic, Coptic | ||
| Buz | BUZ (English) | Biblical | ||
| Byelobog | - | Slavic Mythology | ||
| Byeong-Ho | byung-ho | Korean | ||
| Byrne | BURN | English (Rare) | ||
| Bysshe | BISH | English (Rare) | ||
| Byung-Ho | byung-ho | Korean | ||
| CĂTĂLin | - | Romanian | ||
| CĂTĂLina | - | Romanian | ||
| CÁNdida | KAHN-dhee-dhah | Spanish | ||
| CÁNdido | KAHN-dhee-dho | Spanish | ||
| CÄCilia | - | German | ||
| CÄCilie | - | German | ||
| CÉSar | THE-sahr (Spanish), SE-sahr (Latin American Spanish) | French, Spanish, Portuguese |