- Bakary
- Bakir
- Baldewin
- Balduin
- Baldwin
- Baltasar
- Baltazar
- Balthasar
- Balthazar
- Baptist
- Barnabas
- Bartholomäus
- Baruch
- Bashar
- Basil
- Bastian
- Bayram
- Beat
- Beene
- Behrouz
- Bela
- Ben
- Bendix
- Bene
- Benedikt
- Bengt
- Benjamin
- Benne
- Bennet
- Benno
- Beno
- Bent
- Beppo
- Bernd
- Bernhard
- Bero
- Bert
- Berthold
- Bertrand
- Besim
- Bilal
- Bill
- Birger
- Björn
- Bodo
- Bogdan
- Bohumil
- Bonaventura
- Bonifatius
- Boris
- Bosse
- Bran
- Branko
- Brendan
- Brian
- Bruce
- Bruno
- Bulut
- Burkhard
- Bülent