Besançon 25000 - Franche-Comté
- Bureau
- Burger
- Burgun
- Burgy
- Burkhalter
- Burlet
- Burlion
- Burnet
- Burtheret
- Busetto
- Butaud
- Butterlin Fillon
- Buttet
- Buyer
- Buzon
- Byot
- Bévalot
- Caberlon
- Cadoux
- Cadrot
- Cai
- Caidera
- Caillard
- Caillaud
- Cailleux
- Caillot
- Calcagni
- Calot
- Calvez
- Camacho
- Camelin
- Caminiti
- Camozzi
- Campos
- Camuset
- Canac
- Canal
- Canete
- Canone
- Cantarero
- Capel
- Capelli
- Capon
- Capot
- Cappelli
- Cappi
- Caracotch
- Caradec
- Carbonneau
- Card
- Cardes
- Carel
- Cargnino
- Cariano
- Carlinet
- Carmont
- Carou
- Carrasco
- Carraz
- Carré
- Cartallas
- Carteret
- Cartigny
- Carton
- Cas
- Casagrande
- Casale
- Casas
- Castaldi
- Castioni
- Caty
- Causeret
- Cavaglia
- Cavarec
- Cazali
- Cazeaud
- Cazzadori
- Cecchini
- Celine
- Celotto
- Certal Salin
- Certoux
- Cervantes
- Cervoni
- Ceviz
- Chaaban
- Chaabane
- Chabanne
- Chabauty
- Chabert
- Chaboz
- Chabrol
- Chagué
- Chakir
- Chakri
- Chakrina
- Chakroun
- Chalandre
- Chalnot
- Chalopin

