Riom 63200 - Auvergne
- Carry
- Cartier
- Cassin
- Castelain
- Castro
- Cavaleiro
- Cazorla
- Cellier
- Cepeda
- Ceyssat
- Chabert
- Chabrier
- Chaderat
- Chaillot
- Chalus
- Chamalet
- Chambon
- Champagnol
- Champart
- Chanier
- Chappuis
- Chapuis
- Charles
- Charvesse
- Chassagne
- Chassagnon
- Chassaing
- Chastel
- Chatard
- Chaumat
- Chaurand
- Chavatte
- Chaze
- Chazoule
- Chedotal
- Chenevier
- Chevallier
- Chevillard
- Cheville
- Chevrel
- Chezal
- Chouvy
- Claude
- Clavel
- Clement
- Clerc
- Cluzel
- Collet
- Collin
- Collonge
- Collot
- Colombier
- Colzi
- Combe
- Conil
- Connet
- Conrozier
- Constantin
- Coppola
- Cortial
- Coudarcher
- Coudert
- Coudray
- Couillin
- Coulbault
- Coupat
- Coutarel
- Couturier
- Cramois
- Crapel
- Creson
- Croizet
- Crozet
- Cussac
- Da Silva Lobo
- Daguillon
- Dalle
- Damay
- Damiani
- Daniel
- Danton
- Darnet
- Das Neves
- Dasilva
- David
- de Barros
- de Oliveira Marques
- de Rocco
- de Sousa Pacheco
- Debesque
- Debord
- Debré
- Dedreuil
- Degbey
- Degoute
- Del Campo
- Delage
- Delaire
- Delannoy
- Delaporte