| Biel | | - | Catalan | |
| Bilal | | - | Arabic, Urdu | |
| Bilhah | | BIL-hə (English) | Biblical | |
| Biljana | | - | Serbian, Macedonian, Croatian | |
| Binyamin | | bee-nyah-MEEN (Jewish) | Hebrew, Arabic, Biblical Hebrew | |
| Bion | | - | Ancient Greek | |
| Birgir | | - | Ancient Scandinavian, Icelandic | |
| Birgitta | | bir-YIT-tah (Swedish), bir-GIT-tah (Swedish), BEER-geet-tah (Finnish) | Swedish, Norwegian, Danish, Icelandic, Finnish | |
| Bisera | | - | Bulgarian, Macedonian | |
| Biserka | | - | Croatian, Serbian | |
| Bistra | | - | Bulgarian, Macedonian | |
| Bithiah | | bi-THIE-ə (English) | Biblical | |
| Bityah | | - | Biblical Hebrew | |
| BjÖRg | | - | Ancient Scandinavian, Icelandic | |
| BjÖRk | | PYUURK | Icelandic | |