La Rochelle 17000 - Poitou-Charentes
- Bucelloni
- Bugallal
- Bugenne
- Buhagiar
- Builles
- Bukurov
- Buquet
- Burgeau
- Burgeot
- Buron
- Burot
- Busquet
- Butin
- Buton
- Butreau
- Buxeraud
- Cabillic
- Cabot
- Cabrera
- Cadene
- Cadet
- Cadot
- Cail
- Caille
- Cailleton
- Cailleux
- Caillon
- Cainteaux
- Callaud
- Calmettes
- Calvez
- Calvo
- Camberlein
- Cambon
- Camille
- Camousseigt
- Campion
- Camut
- Canal
- Candau
- Candiago
- Cantet
- Canu
- Cara
- Carbonel
- Carbonne
- Carcedo
- Cardineau
- Cardoso
- Cariou
- Caris
- Carles
- Carlouet
- Carol
- Carole
- Carrara
- Carras
- Carratala
- Carré
- Carta
- Cartron
- Casse
- Cassina
- Castagnet
- Castaner
- Cattellat
- Caulet-grange
- Caurant
- Caut
- Cauvin
- Cazaubon
- Cecile
- Cedat
- Cedric
- Celeste
- Cervera Larricq
- Chabaud
- Chabeaudie
- Chable
- Chaboury
- Chacun
- Chadenat
- Chahbazian
- Chaigne
- Chaignon
- Chaillet
- Chaillot
- Chaintreau
- Chaize
- Chalet
- Chalie
- Challa
- Chalon
- Chambaneau
- Champeroux
- Champigny
- Chane Po Lime
- Chansigaud
- Chantereau
- Chantoury