Bayonne 64100 - Aquitaine
- Bouilloux
- Boujlal
- Bourchenin
- Bourde
- Bourdeau
- Bourdenx
- Bourderionnet
- Bourg
- Bourgeade
- Bourguet
- Bourguignon
- Bouro
- Bouron
- Bourtayre
- Bourvellec-lefeuvre
- Bouton
- Bouville
- Bouzigues
- Boué
- Bovetes
- Bracq
- Branaa
- Branco Alves
- Branenx
- Brasdefer
- Brassat
- Brehier
- Brethes
- Breuil
- Briand
- Briant
- Briard
- Bribet
- Bridoux
- Bries
- Brillant
- Briol
- Briot
- Brise
- Brossard
- Brosse
- Brossier
- Broudin
- Brousmiche
- Brousse
- Bru
- Brulaud
- Brulefert
- Bryant
- Buckel
- Bueno
- Buffeteau
- Buquet
- Bureau
- Burguet
- Burra
- Burucoa
- Butel
- Buteux
- Buttet
- Caballero
- Cabridens
- Cacareigt
- Cacault
- Caillabet
- Cailleba
- Caldas
- Calero
- Caliot
- Calmel
- Calmont
- Calvete
- Calzadilla
- Camberabero
- Camelin
- Campandegui
- Campet
- Campion
- Campos
- Cano
- Canovas
- Cantin
- Cany
- Capela
- Cappai
- Carballo
- Cardoso
- Cardot
- Carles
- Carlos
- Carneiro Ribeirinha
- Caroline
- Caron
- Carraro
- Carrera
- Carrey
- Carriquiry
- Caruso
- Casal
- Casalta