Saint-Martin-des-Champs 29600 - Bretagne
- Bettaieb
- Beuzelin
- Beuzit
- Bevout
- Beyer
- Biannic
- Bideau
- Billaut
- Bisanti
- Bitot
- Blancquaert
- Bodenes
- Boderiou
- Bohic
- Boisnard
- Boissiere
- Bonder
- Boniface
- Bonin
- Bonneau
- Bonniec
- Bontemps
- Borgatta
- Botton-amiot
- Bouachra
- Bouchard
- Boudaoud
- Boudon
- Bougeant
- Boulain
- Boulais
- Boulay
- Boulic
- Bourhis
- Bourjini
- Boursier
- Bourveau
- Bourven
- Boussard
- Boutemine
- Boutouiller
- Bouyer
- Bozard
- Braggion
- Braouezec
- Brard
- Brasset
- Brenaut
- Breton
- Briand
- Briant
- Brigant
- Brigitte Couture
- Brignonen
- Brignou
- Brina
- Brizec
- Brohan
- Broudin
- Brule
- Burlot
- Burnet
- Butura
- Cabon
- Cadiou
- Cadoret
- Callec
- Calloch
- Calves
- Canne
- Canté
- Capitaine
- Caplain
- Caraes
- Carion
- Caro
- Caron
- Carre
- Carriou
- Carris Raval
- Casali
- Casalini
- Cassou
- Castel
- Cattoni
- Cavaco
- Cavallier
- Cazoulat
- Cazuc
- Cevaer
- Chadwick
- Champagne
- Chandon
- Chantrel
- Chapelle
- Chapiseau
- Charbonnier
- Chareyre
- Chatelain
- Chatellard