| Bertilo | | - | Ancient Germanic | |
| Bertram | | BUR-trəm (English), BER-trahm (German) | English, German, Ancient Germanic | |
| Bertrand | | ber-TRAWN (French), BUR-trənd (English) | French, English, Ancient Germanic | |
| Bettina (1) | | be-TEE-nah | German | |
| Bianka | | - | German, Hungarian, Polish | |
| Birgit | | BIR-git (Swedish) | Danish, Swedish, Norwegian, German | |
| BjÖRn | | BYUURN (Swedish, German), PYUURN (Icelandic) | Swedish, Icelandic, German, Ancient Scandinavian | |
| Blanchard | | - | Ancient Germanic | |
| Bonifaz | | BO-nee-fahts | German | |
| Boris | | bah-REES (Russian), BO-ris (German), BAWR-is (English) | Bulgarian, Russian, Slovene, Croatian, Serbian, Macedonian, Georgian, German, History | |
| BrÜNhild | | BRUYN-hilt (German) | German, Germanic Mythology | |
| Brando | | - | Ancient Germanic | |
| Brigitta | | bree-GI-tah (German) | German, Dutch, Hungarian | |
| Brigitte | | bree-GI-tə (German), bree-ZHEET (French) | German, French | |
| Brunhild | | - | Germanic Mythology, Ancient Germanic | |