Castres 81100 - Midi-Pyrénées
- Brisart
- Brissaud
- Brousses
- Bru Delaigue
- Bruguiere
- Brulbault
- Brun
- Brunas
- Brunelle
- Bruyère
- Bsereni
- Buccelli
- Bueno
- Buffet
- Buret
- Bussard
- Busson
- Buteau
- Butin
- Bèges
- Bès
- Cabanac
- Cabaussel
- Cadenne
- Cahuzac
- Caille
- Caillens
- Calastreng
- Cales
- Calleau
- Callejon
- Calmes
- Calmettes
- Calvayrac
- Cambianica
- Cambon
- Camelin
- Camilotto
- Canadas
- Cancalon
- Cancel
- Cances
- Canton
- Canuel
- Caplain
- Caplat
- Capo
- Carayol
- Carbonne
- Cardon
- Carneau
- Carreira
- Casas
- Casellato
- Castelbou
- Cathalau
- Catherin
- Catie
- Caubel
- Caubere
- Caumont
- Cavaillès
- Cayrac
- Cazalas
- Cazalis
- Cazeaux
- Cazenave
- Cazes
- Ceccillo
- Ceglia
- Celea
- Chadjaa
- Challeil
- Chambery
- Champy
- Chanavat
- Chaouia
- Chapel
- Charat
- Charnay
- Chauvris
- Chavardes
- Chaveroux
- Chemkha
- Chennoufi
- Cherais
- Chevallier
- Chiale
- Childz
- Chillaud
- Chipolina
- Cholet
- Chomel
- Chotard
- Choukrani
- Christian
- Chrobot
- Cizeron
- Clair
- Claris