Troyes 10000 - Champagne-Ardenne
- Boust
- Boutan
- Bouterfas
- Boutevillain
- Boutillier
- Boutiton
- Bouvart
- Bozier
- Brandao
- Brangbour
- Brans
- Bras
- Brault
- Breand
- Brendel
- Brenngard
- Brenot
- Bresson
- Bret
- Breuzon
- Brice
- Brigandet
- Brindani
- Briys
- Brognara
- Broudic
- Brouet
- Broussillon
- Bruckert
- Bruhammer
- Bruley
- Brullefert
- Buchet
- Budieu
- Buirette
- Bureau
- Burgain
- Burguet
- Burgunder
- Burle
- Caboche
- Cai
- Cailleteau
- Caillieux
- Caillot
- Cain
- Calixte
- Calvo
- Cameau
- Canaud
- Caneparo
- Canivet
- Canquery
- Cantrainne
- Capestan
- Capron
- Carbillet
- Carbonnaux
- Carbonnelle
- Carbonnot
- Carcassin
- Carcassin Romani
- Cardon
- Carmaux
- Caroff
- Carougeat
- Caroujat
- Carrasco
- Carreau
- Carron
- Carrut
- Carton
- Casari
- Caseiro
- Cassavia
- Cassis
- Castor
- Castro
- Catherine
- Catteau
- Cazal
- Cazenave
- Ceder
- Celerier
- Cerone
- Cerpolini
- Cery
- Chabrier
- Chala-vicentini
- Chalicarne
- Chambellant
- Chambrillon
- Chameroy
- Champonnois
- Chaouche
- Chaoui
- Chapot
- Chapput
- Chapuis
- Chardin