Moëlan-sur-Mer 29350 - Bretagne
- Boisson
- Bollot
- Bomin
- Bon
- Bonde
- Bonder
- Bondu
- Bondé
- Bongrand
- Boni
- Bonin
- Bonneau
- Bonnefoy
- Bonnemain
- Bonnet
- Bonthonnou
- Bonvin
- Bordelet
- Boron
- Bouchard
- Boucherot
- Bouchet
- Boudeau
- Boudier
- Boudoiron-laporte
- Boue
- Bouhon
- Boulic
- Boulon
- Bourc His
- Bourdeille
- Bourderioux
- Bourdier
- Boureau
- Bourgeon
- Bourges
- Bourigan
- Bourlon
- Bourriquen
- Bourtembourg
- Bousson
- Boutbien
- Bouthillier
- Bozenhardt
- Braive
- Bramat
- Branquet
- Brassard
- Braun François
- Brayet
- Brazey
- Bredillat
- Brenier
- Bresset
- Breuille
- Breyton
- Briero
- Bringer
- Brintin
- Bris
- Brisson
- Brives
- Brivoal
- Brixtel
- Brizaud
- Brochard
- Brod
- Broomhall
- Brossier
- Brouxel
- Bruandet
- Brugerolles
- Brunat
- Bruneau Duplessis
- Bruneval
- Bruno
- Brévini
- Buee
- Buffetaud
- Bulka
- Burban
- Burel
- Burgeot
- Burgevin
- Buron
- Caballe
- Cabassud
- Cabioch
- Cadero
- Caeric
- Cahen
- Caillarec
- Caillibot
- Caillibot-tanguy
- Calabrin
- Canaff
- Capelle
- Caraes
- Cardiec
- Carer
