Riom 63200 - Auvergne
- Bory
- Bosse
- Bouchaud
- Boudol
- Bouffanet
- Boukhachba
- Bourdin
- Bourret
- Bourroux
- Boutin
- Brandon
- Brauge
- Bregeon
- Bresson
- Brochet
- Brosson
- Brugiere
- Bruno
- Bueno
- Bui
- Cabrespine
- Cachinero
- Camus
- Can
- Carlier
- Carlos
- Carneiro
- Carpentier
- Carry
- Cartier
- Casali
- Cassin
- Castelain
- Cavaleiro
- Cepeda
- Chabert
- Chamalet
- Chambon
- Champel
- Chantelot
- Chardon
- Charles
- Charret
- Charrier
- Chassagne
- Chassagnon
- Chassaing
- Chastel
- Chaumat
- Chaurand
- Chavatte
- Chazoule
- Chedotal
- Chermette
- Chevillard
- Cheville
- Chevrel
- Chezal
- Chouvy
- Claude
- Clavel
- Clement
- Clerc
- Clerlande
- Cochet
- Collet
- Collin
- Collonge
- Collot
- Colombier
- Colzi
- Combe
- Conil
- Coppola
- Cordier
- Cortial
- Coto
- Coudert
- Coupat
- Couturier
- Creson
- Croizet
- Cussac
- Da Costa Dias
- Da Silva Lobo
- Dalle
- Das Neves
- Dasilva
- Daude
- David
- de Barros
- de Carvalho
- Debesque
- Debord
- Debrion
- Decotte
- Delage
- Delaire
- Delaporte
- Delaval
