Biarritz 64200 - Aquitaine
- Bousselham
- Bouteille
- Boutineau
- Bouzas
- Bouzigues
- Boyrie
- Brabant
- Brail
- Brau
- Brault
- Bregolato
- Brehier
- Breteau
- Brethes
- Briban
- Briole
- Brives
- Brogi
- Brohy
- Brousse
- Budin
- Bugnon
- Burgos
- Burosse
- Cacouault
- Cadeac
- Cadilhac
- Cahuzac
- Cailleret
- Calige
- Calmette
- Calvel
- Camara
- Camborde
- Cameigts
- Camlong
- Campagnolle
- Campan
- Campani
- Campomanes
- Camy
- Canada
- Candelon
- Canderatz
- Canteloup
- Cantet
- Carcenac
- Cardonne
- Cardy
- Carlier
- Carolfi
- Caroline
- Carou
- Carrera
- Carriere
- Cartigny
- Casamayor
- Casamayou
- Castagnet
- Castaings
- Casteran
- Castex
- Castillo
- Castillon
- Castinel
- Catanzaro
- Cauty
- Cazaugade
- Cazottes
- Ceccon
- Cecile
- Celerier
- Cendres
- Ceresuela
- Chabbert
- Chabot
- Chalard
- Chaldu
- Chambouleyron
- Chamois
- Champenois
- Chapoulaud
- Chapuisod
- Charbonneau
- Charbonnier
- Chardel
- Charles
- Charria
- Charrier
- Charton
- Chasco
- Chasles
- Chassagne
- Chatelet
- Chatelot
- Chaulet
- Chaume
- Chaumel
- Chausson
- Chauvey