Romillé 35850 - Bretagne
- Briot
- Brioul
- Brochard
- Brossier
- Brunner
- Bréal
- Bucat
- Buldur
- Buquen
- Burel
- Burlet
- Busnel
- Béchu
- Bécquerelle
- Cadot
- Cahu
- Callu
- Calvayrac
- Caradec
- Cardron
- Caremel
- Carissan
- Caroff
- Carrillo
- Carval
- Casseau
- Cavret
- Cavus
- Cazot
- Celine
- Cerceau
- Champalaune
- Champenos
- Champigny
- Chanpalaune
- Chantrel
- Chaouch
- Chapin
- Chartier
- Chassé
- Chaudron
- Chauvaud
- Chauvel
- Chauvin
- Chelle
- Chereau
- Cherel
- Cheveu
- Chevillard Ferey
- Chollet
- Chuinard
- Claudon
- Cocheril
- Codet
- Cofrades
- Cohan
- Cohoner
- Colasse
- Collette
- Colleuc
- Collignon
- Collin
- Colombel
- Colson
- Compart
- Conan
- Condette
- Coquer
- Corbe
- Cordon
- Cormier
- Cornier
- Cornu
- Cosnier
- Cotteau
- Couanault
- Couapel
- Coubrun
- Coudron
- Coue-delo Pinault
- Cousinet
- Couëdic
- Cozic
- Cozler
- Crochet
- Crocq
- Céline
- Da Cunha Pinto
- Dahm
- Dametz
- Danard
- Daniel
- Dannenmuller
- Danree
- Darriba
- Daumoin
- de Carnavalet
- de La Hamelinaye
- de Oliveira
- Delage