Baud 56150 - Bretagne
- Boyer
- Braban
- Bressolle
- Breton
- Briaucourt
- Brientin
- Brignon
- Brillault
- Brosset
- Brunelliere
- Bruzac
- Bucheraud
- Bugeaud
- Bunel
- Bureau
- Burlot
- Buysschaert
- Cado
- Cadro
- Calmont
- Camenen
- Camps
- Candalh
- Cantin
- Cantrel
- Cap Ingenierie
- Capitaine
- Carado
- Carcreff
- Carel
- Carnac
- Caron
- Carre
- Carric
- Carvalho
- Casagrande
- Castellotti
- Catherine
- Caudan
- Cavalon
- Caverne
- Cezard
- Chabot
- Chamaillard
- Chanvrin
- Chaperon
- Charaudeau
- Charlotain
- Charpentier
- Charrault
- Chateau
- Chateaulin Club
- Chatelain
- Chauvel
- Chauvin
- Chavaudra
- Checchi
- Chedemail
- Cherain
- Cheramy
- Cherel
- Cherouvrier
- Chesnin
- Chesse
- Chevastel
- Cheviller
- Cheyrouze
- Chira
- Choquet
- Choupin
- Chrismant
- Chupanov
- Chéssé
- Clauzade
- Clavere
- Clayer
- Clerc
- Cobigo
- Coeurdacier de Gesne
- Coiffic
- Cojean
- Coleau
- Colineaux
- Collin
- Colombel
- Compagne
- Conannec
- Conde
- Cordier
- Corfmmat
- Cornec
- Cornefert
- Cornu
- Corre
- Coubrun
- Couedel
- Couvreur
- Cravic
- Creedy
- Creté