Nantes 44000 - Pays de la Loire
- Brabant
- Brahimi
- Brajon
- Branchet
- Branellec
- Brasovean
- Bravo
- Bray
- Bregal
- Bremand
- Bressin
- Bretéché
- Briaud
- Briault
- Bricard
- Brichet
- Bridonneau
- Briens
- Brisou
- Brodin
- Broquet
- Bros
- Brossas
- Brosse
- Brossier
- Bru
- Brudy
- Bruere
- Brunelière
- Bruneteau
- Brunot
- Buannic
- Buchon
- Bueno
- Buffiere
- Buhot
- Burger
- Buronfosse
- Burot de Carcouet
- Burty
- Bussy
- Buthaud
- Béasse
- Bénard
- Bérard
- Cabanes
- Cabus
- Cacot
- Caderon
- Cadot
- Caharel
- Cahelo
- Cahier
- Cahurel
- Caillebotte
- Caiveau
- Cajan
- Callec
- Calme
- Calmon
- Calonec
- Cam
- Camilleri
- Campfort
- Capitao
- Capron
- Carayol
- Carbonnieres
- Carcenac
- Cardinal
- Care
- Caridel
- Carnet
- Carole
- Carrasco
- Carrere
- Carriot
- Carriou
- Cartry
- Casalis
- Casalta
- Cascarino
- Cassagne
- Castagné
- Castelain
- Castellani
- Cathelineau
- Cattoni
- Caulle
- Cavalin
- Cavarec
- Cave
- Cavé
- Cayla
- Cazenave
- Cebron
- Cebron de Lisle
- Cecile
- Cecilia
- Cedric