Saint-Avertin 37550 - Centre
- Bretaudeau
- Breteault
- Bretonneau
- Breuleux
- Bricaud
- Brierre
- Brigant
- Brigot
- Brindeau
- Brinon
- Brisard
- Brissard
- Brisson
- Briziou
- Brochado
- Broche
- Brohan
- Bronnec
- Brossay
- Brosseau
- Brosset
- Brouard
- Broussin
- Broux
- Brucher
- Brule
- Brunaud
- Brunet
- Brunner
- Brusset
- Brémond
- Brémont
- Buard
- Buisine
- Bulut
- Buraschi
- Burdet
- Burey
- Burlet
- Burlot
- Burr
- Busnel
- Busquets Mayol
- Buttier
- Butty
- Buzon
- Béguinot
- Béreau
- Bérel
- Cabot
- Cadiou
- Cadoret
- Cadue
- Cady
- Caetano
- Cagneaux
- Cahuzac
- Cail
- Caillarec
- Caillault
- Caille
- Cairon
- Calahorra
- Calenge
- Cameo-serrano
- Camilla
- Caminal
- Cammaert
- Campagne
- Camus
- Cannet
- Canonge Burnouf
- Cantenys
- Cantet
- Cao
- Cap'alter
- Caraty
- Carbonel
- Carcelen
- Careil
- Cariou
- Carle
- Carlot
- Caron
- Carraro
- Carrion
- Carrique
- Carrié
- Cartailler
- Carteault
- Carvalho Bourgeois
- Carvalho Bourgois
- Cassagnes
- Cassanet
- Cassanhol
- Castaigne
- Castaignede
- Catin
- Cattant
- Cauchy