| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Bartolomej | - | Slovak, Croatian (Rare) | ||
| Bartolomeo | - | Italian | ||
| Bartolomeu | - | Portuguese, Galician | ||
| Bartomeu | - | Catalan | ||
| Basant | - | Indian, Hindi | ||
| Bashkim | - | Albanian | ||
| Basileios | - | Ancient Greek | ||
| Basilio | bah-ZEE-lyo (Italian), bah-SEE-lyo (Spanish) | Italian, Spanish | ||
| Basilius | - | Ancient Greek (Latinized) | ||
| Bast | BAHST (English) | Egyptian Mythology | ||
| Bastet | BAHS-tet (English) | Egyptian Mythology | ||
| Bastian | BAHS-tee-ahn | German | ||
| Batari | - | Indonesian | ||
| Batbayar | - | Mongolian | ||
| Bat-Erdene | - | Mongolian |