Rennes 35000 - Bretagne
- Azincourt
- Azizi
- Azoulay
- Azuaga
- Azé
- Baakik
- Baali
- Babalone
- Babault
- Babron
- Bacha
- Bachelier
- Bachmann
- Bacle
- Bade
- Badel
- Badji
- Bado
- Badouel
- Badra
- Badreddine
- Baget
- Bagnaud
- Bahedja
- Bahij
- Bahnini
- Bahon
- Bahurel
- Bailbled
- Bailhache
- Baillard
- Baillet
- Baillon
- Baka
- Bakbouk
- Bakhos
- Bakour
- Baladi
- Balais
- Balanga
- Balannec
- Balay
- Balcou
- Baldoni
- Balin
- Ballard
- Ballester
- Balliot
- Baloche
- Balp
- Balut
- Barache
- Barakat
- Barange
- Barathieu
- Baraton
- Barbancon
- Barbeau
- Barbedor
- Barbelette
- Barboux
- Bard
- Bardel
- Bardier Monvoisin
- Bardinet
- Bardiz
- Bardoulat
- Bardoult
- Bardy
- Barenton
- Barhdadi
- Barkhadle
- Barnes
- Barois
- Barral
- Barrau
- Barreaux
- Barro
- Barthod
- Bartier
- Baslam
- Basse
- Bassinet
- Bastos
- Batard
- Baticle
- Baton
- Baty
- Baucher
- Bauchet
- Baudaire
- Baudemont
- Baudiffier
- Baudin
- Baudriller Beaugrand
- Bauducel
- Baume
- Baumier
- Baurie
- Baussais