Rouen 76000 - Haute-Normandie
- Broquet
- Brosse
- Brousse
- Brout
- Brouta
- Brouté
- Brown
- Broxolle
- Bruckert
- Brudey
- Bruegghe
- Brulin
- Brunhes
- Brunner
- Bruyere
- Bucher
- Buffet
- Bulot
- Bulvestre
- Buon
- Buray
- Burban
- Buresi
- Buret
- Burey
- Burgevin
- Burnel
- Burnouf
- Buschard
- Busson
- Butruille
- Bénaud
- Bénet
- Cabret
- Cafafa
- Caffier
- Caillard
- Caillaud
- Caille
- Caillemet
- Caillou
- Cailly
- Caire
- Cajot
- Calbrix
- Calentier
- Callac
- Callens
- Callet
- Calu
- Camille
- Campart
- Camper
- Campergue
- Camuzet
- Canac
- Canel
- Canler
- Cann
- Cannesan
- Canton
- Cantraine
- Capelle
- Capitaine
- Caporal
- Capou
- Cappelli
- Caquelard
- Caramatie
- Carayol
- Carbonnet
- Carcel
- Cariou
- Carles
- Carlie
- Carlin
- Carlus
- Carmen
- Carment
- Carneiro
- Caro
- Carrasco
- Carrey
- Carrier
- Carriere
- Carron
- Carré
- Cartigny
- Carton
- Casays
- Cassiau
- Cassubie
- Castanet
- Castelain
- Castello
- Castor
- Castro
- Cattaneo
- Cattelin
- Cattin