Lyon - Rhône-Alpes
- Battard
- Battegay
- Battier
- Battista
- Battistetti
- Batton
- Baturov
- Bauchot
- Baude
- Baudequin
- Baudon
- Baudrant
- Baufreton
- Baujard
- Bauland
- Baume
- Baumel
- Baumstark
- Baurin
- Baustert
- Bautista
- Bauwens
- Baux
- Bavai
- Bavay
- Bavouzet
- Baya
- Bayar
- Bayardon
- Bayer
- Baylac
- Baylon
- Bayo
- Bayonas
- Bayrakci
- Baysal
- Bayzer
- Bazire
- Bazy
- Beaucamp
- Beaudoing
- Beaudonnet
- Beaudoux
- Beaufront
- Beaujard
- Beaujeux
- Beaujouan
- Beaurenault
- Beaussart
- Beauvarlet
- Bebin
- Bebon
- Becameil
- Becart
- Becel
- Bechairi
- Beckert
- Beckmann
- Becouze
- Becquaert
- Becquet
- Becu
- Beddar
- Bedene
- Bediat
- Bedjai
- Bedjanian
- Bednarek
- Bedoin
- Bedoui
- Bedouin
- Beer
- Behem
- Behja
- Behrens
- Beignon
- Beillard
- Beillon
- Bejedi
- Beji
- Bejoint
- Bejuit
- Bekiri
- Bekkari
- Bel Hadj
- Bel Haj Bouguerra
- Bel-bachir
- Belabed
- Belacel
- Beladina
- Beladjouz
- Belafkih
- Belahdid
- Belalia
- Belanger
- Belangere
- Belardi
- Belaroussi
- Belbey
- Belda
