Brest 29200 - Bretagne
- Breut
- Briaux
- Bridier
- Briffaut
- Brigardis
- Brigitte
- Brillet
- Brin
- Brindejonc
- Brioist
- Briolet
- Brisard
- Brito Barros
- Brizard
- Brocard
- Brochard
- Brookes
- Brosset
- Brouard
- Broudic
- Brulon
- Bruneteau
- Bryckaert
- Brénéol
- Budan
- Buguel
- Buhot-launay
- Bui
- Buin
- Burban
- Cabel
- Cabot
- Cabresin
- Cadel
- Cadeville
- Cadieu
- Caetano Da Silva
- Caillet
- Caillot
- Caizergue
- Calarnou
- Calheiros Valadares
- Calmel
- Calvar
- Calvet
- Cambot
- Cansot
- Cantin
- Caouren
- Caous
- Capelle
- Capochichi
- Capoucin
- Capp
- Capron
- Carboulec
- Cardin
- Carduner
- Cario
- Carles
- Carlier
- Carmoy
- Carneiro Da Silva
- Carneiro Do Onteiro
- Carnet
- Carof
- Carpier
- Carquet
- Carriere
- Carrou
- Carton
- Casagrande
- Casanova
- Casimir
- Cassi
- Castro Hernandez
- Cathelain
- Cattin
- Caubert
- Caudan
- Caugant
- Caumont
- Cauvin
- Cavallo
- Cavan
- Cavellat
- Cellier
- Cerdan
- Cerqueira
- Cesar
- Chaara
- Chable
- Chaffron
- Chakrina
- Chaleix
- Challois
- Challuau
- Chalumeau
- Chambre
- Champion
