Rouen 76000 - Haute-Normandie
- Bretin
- Brianchon
- Briant
- Briche
- Bridoux
- Briet
- Briffard
- Briffaut
- Brion
- Brismontier
- Brison
- Brisset
- Brizard
- Brochet
- Brodrick
- Bronchain
- Bronn
- Broquet
- Brousse
- Brouté
- Brown
- Broxolle
- Bruckert
- Bruel
- Brulin
- Bruyere
- Bréard
- Bucaille
- Buffet
- Bulvestre
- Burban
- Bureaux
- Buret
- Burey
- Burnel
- Burnouf
- Buschard
- Bussiere
- Busson
- Bussy
- Cabret
- Cadiou
- Cadoret
- Caharel
- Caillard
- Caillemet
- Caire
- Cajot
- Calbrix
- Callac
- Callec
- Calonne
- Calu
- Camille
- Campart
- Cann
- Canneviere
- Canonne
- Canton
- Cantraine
- Cantrel
- Cantu
- Capelle
- Capitaine
- Capon
- Caporal
- Capou
- Cappelli
- Capuano
- Caquelard
- Carayol
- Carbonnet
- Carbonnier
- Cardoso
- Cariou
- Carles
- Carlus
- Carment
- Carneiro
- Caro
- Carra
- Carrey
- Carron
- Carré
- Cassubie
- Castello
- Castelo Branco
- Catalano
- Catel
- Catelain
- Catoire
- Cattelin
- Cauchis
- Cauchye
- Cazin
- Chabane
- Chabardin
- Chabaud
- Chahed
- Chahi

