Mérignac 33700 - Aquitaine
- Bret
- Brethes
- Bride
- Briere
- Brieu
- Brignard
- Brillouet
- Briquet
- Brisset
- Brocard
- Brochet
- Broquaire
- Bros
- Broseta
- Broussaud
- Broustaut
- Bru
- Bruc
- Brugiere
- Brunaud
- Brunel
- Brunie
- Bruno
- Brussiaud
- Bry
- Buche
- Bueno
- Buil
- Burnel
- Burnez
- Busset
- Busson
- Bustin
- Buyssens
- Cabiran
- Cabrit
- Cabrol
- Cachou
- Cadillon
- Cadio
- Cadivois
- Cadusseau
- Caffin
- Cahue
- Caille
- Caillon
- Caillot
- Cailloux
- Caix
- Calassou
- Calisto
- Calmels
- Calonnec
- Cambarot
- Cambours
- Camel
- Camelot
- Camguilhem
- Camicas
- Campagne
- Campo
- Canal
- Canaud
- Canet
- Canihac
- Cantin
- Cany
- Capblanne
- Cappiello
- Caprais
- Caratero
- Caray
- Carbonnie
- Cardalliaguet
- Cardin
- Care
- Carle
- Carmagnat
- Carminati
- Caro
- Caroline
- Carraca
- Carredu
- Carribon
- Carson
- Cartey
- Caruel
- Carvalho
- Casa
- Casagrande
- Cases
- Casol
- Cassaigne
- Cassaigneau
- Cassen
- Castanet
- Castanier
- Castets
- Castillon
- Catala