Lyon - Rhône-Alpes
- Bakouch
- Balaguer
- Baldi
- Baldo
- Baldy
- Bali
- Balla
- Ballarin
- Ballas
- Ballerai
- Ballerini
- Balligand
- Ballot
- Balouzat
- Bandel
- Bandier
- Bansard
- Baradji
- Barailler
- Baran
- Baranes
- Barange
- Barbara
- Barberot
- Barbery
- Barboyon
- Barcet
- Barer
- Bargas
- Barillet
- Barjhoux
- Barme
- Barnay
- Barnel
- Barneoud
- Baronian
- Baronnet
- Baroud
- Barrault
- Barrey
- Barrie
- Barrière
- Barron
- Barrot
- Barthomeuf
- Bartolo
- Bartschi
- Barzilay
- Basle
- Basquin
- Bassi
- Bassin
- Bastianini
- Basua
- Bathily
- Baticle
- Batin
- Battaglia
- Bau
- Bauby
- Baudier
- Baudrier
- Baumgarten
- Baumgartner
- Baumont
- Baurain
- Baux
- Bavuz
- Bayon de Noyer
- Bazan
- Baziz
- Beatrix
- Beauchaud
- Beaudier
- Beaufrere
- Beaulaton
- Beaupere
- Beaurin
- Beauvais
- Beauvoir
- Becavin
- Becharnia
- Beda
- Bedida
- Bedin
- Bedjguelal
- Bedoucha
- Beffy
- Begag
- Beghidja
- Begou
- Beguinot
- Behaghel
- Behloul
- Bejat
- Bejeannin
- Bekhaled
- Bekhouche
- Bekri
- Belabbas
