Mordelles 35310 - Bretagne
- Briatte
- Brielle
- Brier
- Bris
- Brisorgueuil
- Brize
- Brière
- Brossault
- Brouck
- Broussin
- Bruckmann
- Brunet
- Brunschweiger
- Brégeon
- Budet
- Bukusi
- Burban
- Burger
- Burneau
- Cabedoce
- Cabom
- Cabouro
- Cadieu
- Caharel
- Cahu
- Camio
- Canis
- Cappellari
- Carboulec
- Carel
- Carell
- Cariou
- Carmona Garcia
- Carpentier
- Carre
- Carré
- Castel
- Catherine
- Cathy
- Catros
- Caulier
- Cazenave
- Cazes
- Cazoulat
- Cellier
- Cem
- Chagny
- Chaigneau
- Chaillot
- Chalimon
- Chalin
- Chambrier
- Chandelles
- Chapalain
- Chapin
- Charles
- Charnal
- Charpentier
- Chassé
- Chatel
- Chatenet
- Chaudière
- Chausse
- Chauvot
- Cheanne
- Chedmail
- Cheiney
- Chemin
- Chenoz
- Cheret
- Chestalain
- Chevillon
- Chicoine
- Chipan Cavret
- Choisy
- Chollet
- Chopin
- Choquet
- Chouand
- Choupeaux
- Chretien
- Christophe
- Chuinard
- Chupé
- Chénedé
- Cilard
- Cirstea
- Claret
- Clergerie
- Clet
- Clolus
- Coattrieux
- Cocain
- Cocault
- Cochereau
- Cocu
- Cocuron
- Coedelo
- Cogan
- Cognec