Clermont-Ferrand 63000 - Auvergne
- Chappat
- Charasson
- Chardon
- Charlat
- Charlet
- Charlon
- Charly
- Charmette
- Charnet
- Charnier
- Charpeaud
- Charpotier
- Charrade
- Charret
- Charron
- Chassagnette
- Chassery
- Chauchat
- Chauffour
- Chauliac
- Chaumat
- Chaume
- Chaumont
- Chauve
- Chauveau
- Chavant
- Chavenon
- Chazaud
- Chazot
- Chbouki
- Cheikh
- Chelle
- Cheminat
- Cheneviere
- Chergui
- Cherifi
- Chesi
- Chevillard
- Cheytanian
- Chiarello
- Chibret
- Chiron
- Chloe
- Cholley
- Chomet
- Chometon
- Chonion
- Chouia
- Choukrani
- Cipriano
- Civet
- Clair
- Clairet
- Claux
- Clavelier
- Clouvel
- Clupeau
- Coerchon
- Cognard
- Colavitti
- Collard
- Colly
- Coly
- Combaret
- Combronde
- Conde
- Constancias
- Contant
- Cordeiro
- Coret
- Corgnac
- Corot
- Cotard
- Cote
- Coudon
- Coulaudon
- Courchinoux
- Courthaliac
- Courty
- Coutu
- Craveiro
- Cregut
- Crepet
- Cretaud
- Croisille
- Crozatier
- Croze
- Crozemarie
- Cruz
- Cueille
- Curabet
- Cusset
- Dabet
- Daguin
- Daha
- Dahmane
- Daim
- Dalbignat
- Damache
- Daquet
