Laillé 35890 - Bretagne
- Bouysse
- Boyon
- Branchu
- Braneyre
- Brasset
- Braud
- Braun
- Breger
- Bretagne
- Breton
- Brianceau
- Briand
- Briand Tabbal
- Briantais
- Brinster
- Brionne
- Briout
- Brodu
- Brohan
- Brouard
- Brown
- Brule
- Bruno
- Brusteau
- Bruyere
- Buecher
- Burel
- Burgeot
- Burger
- Burlot
- Burtin
- Busson
- Buttier
- Cabau
- Cabon
- Cadet
- Cadol
- Cailliau
- Caiveau
- Calafat
- Calafuri
- Calvez
- Cambert
- Campinchi
- Capoutrie
- Cardinal
- Carfantan
- Carissan
- Caro
- Caron
- Carre
- Carret
- Carrie
- Carudel
- Carvalho Neves
- Catros
- Cavalier
- Chabi
- Chamaillard
- Chambrier
- Chancerel
- Chantrenne
- Chanu
- Chapalain
- Chapelle
- Chardonnet
- Charles
- Charre
- Chartier
- Charuel - Mener
- Chatel
- Chauvel
- Chauvin
- Chdak Boisnard
- Chelle
- Cheloudko
- Cheminel
- Chenard
- Cheneau
- Cherault
- Cherbonnel
- Cheret
- Cheruel
- Cheval
- Cheviré
- Chobelet
- Chollet
- Chopin
- Choplin
- Chouisnard
- Chouly
- Chouquet
- Chrétien
- Chuberre
- Clery
- Cloarec
- Closier
- Clouet
- Coatantiec
- Cocherie