| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Bertil | - | Swedish, Norwegian, Danish | ||
| Bertilo | - | Ancient Germanic | ||
| Berto | BER-to | Italian, Spanish | ||
| Bertoldo | - | Italian | ||
| Bertram | BUR-trəm (English), BER-trahm (German) | English, German, Ancient Germanic | ||
| Bertrand | ber-TRAWN (French), BUR-trənd (English) | French, English, Ancient Germanic | ||
| Bertrando | - | Italian | ||
| Besarion | - | Georgian | ||
| Besnik | - | Albanian | ||
| Beso | - | Georgian | ||
| Bet | BET (Limburgish) | Frisian, Limburgish | ||
| Bethania | - | Spanish, Biblical Latin, Biblical Greek | ||
| Bethari | be-TAH-ree | Indonesian, Javanese | ||
| Beti | - | Macedonian | ||
| Bettina (1) | be-TEE-nah | German |