| Bait | Bengt | Bert | Bogislaus |
| Balder | Benito | Berthold | Bonavent |
| Balduin | Benjamin | Bertram | Borchert |
| Baldur | Benno | Bill | Boris |
| Baltsar | Bent | Björn | Boriss |
| Barnabas | Berend | Birger | Borislav |
| Bela | Bergrand | Boby | Braien |
| Ben | Bernhard | Bodo | Brait |
| Benedikt | Berry | Bogdan | Breben |
| Bruno | Burchard | ||