Tours 37000 - Centre
- Brikh
- Brillatz
- Brillet Girard
- Brios
- Brissard
- Brisseau
- Brochain
- Brochet
- Brohon
- Brondeau
- Bronitzky
- Bronnec
- Broudin
- Brouillet
- Broussard
- Brousseau
- Broust
- Broutet
- Broux
- Bru
- Bruant
- Brulet
- Brulin
- Brulu
- Brunault
- Brunier
- Bryan
- Brégeon
- Buchet
- Buge
- Buhagiar
- Bullot
- Bulot
- Bulteau
- Buquet
- Burg
- Burgaud
- Burgot
- Burighel
- Burjade
- Burlet
- Burlot
- Burtin
- Buré
- Bussy
- Butler
- Butour
- Buttet
- Bénard
- Cabello
- Cabrera
- Cachanado
- Cadinot
- Cador
- Cadorel
- Cadot
- Cadou
- Cagnat
- Cai
- Cail
- Caillaut
- Cailleaux
- Cailler
- Cailloce
- Caillot
- Cailloux
- Caldas
- Calmettes
- Cambron
- Camlann
- Camugli
- Canard
- Canguilhem
- Canon
- Canonne
- Canty
- Capel
- Capela
- Capgras
- Capoulat
- Caprin
- Cara
- Carabelli
- Caraboeuf
- Carat
- Caray
- Carcenac
- Cardi
- Cardon
- Careme
- Carette
- Carimalo
- Cario
- Carita
- Carles
- Carreau
- Carrera
- Carrere
- Carret
- Carron