Clermont-Ferrand 63000 - Auvergne
- Burkhardt
- Burlion
- Buron
- Burtet
- Burtschy
- Bury
- Buscaglia
- Buscarlet
- Busetta
- Busquet
- Busselet
- Busser
- Busserolles
- Bussiere Defour
- Bussieres
- Bussmann
- Busson
- Bussonnet
- Bussuttil
- Bustamante
- Busto
- Busto Da Silva
- Busuttil
- Butez
- Butler
- Buttin
- Buxerolles
- Buyck
- Buyens
- Buykuysal
- Buyuk Uysal
- Buzdon
- Buzdugan
- Buzin
- Byberi
- Bée
- Bénédi
- Bérain
- Béraudy
- Béringer
- Caballe
- Cabanas
- Cabanettes
- Cabannes
- Cabano
- Cabaud
- Cabecinhas
- Cabessut
- Cabiron
- Cabirou
- Cabot
- Cabrera
- Cabrieres
- Cabrillac
- Cabrita
- Caburet
- Caburol
- Cabut
- Cacaud
- Caceres
- Cachinho
- Cachod
- Cachon
- Cadau
- Cadeddu
- Cadet
- Cadi-tazi
- Cadicqx
- Cadiergues
- Cadilhon
- Cadillon
- Cadinot
- Cadiou Bruel
- Cadon
- Cadoret
- Cadourci
- Cadran
- Cadro
- Cadrot
- Cadyck
- Cael
- Caenen
- Caesteker
- Caetano Felix
- Cafferini
- Caffier
- Caffière
- Caggiari
- Caglar
- Cagliyan
- Cagol
- Cahagnet
- Cahais
- Cahir
- Cahon
- Cahu
- Cahuzac
- Caiazzo
- Cailaud
- Cailhol