Clermont-Ferrand 63000 - Auvergne
- Cardon
- Cardoso Rombo
- Carle
- Carles
- Carpino
- Carre
- Carriat
- Carrion
- Cartalade
- Carvalhal
- Caseiro
- Cassan
- Causse
- Caux
- Cayrol
- Cazenave
- Cazes
- Cazorla
- Cellerier
- Cercy
- Ceyssat
- Chabannes
- Chabot
- Chaboud
- Chabry
- Chafaa
- Chakir
- Chalaphy
- Challal
- Challet
- Chamard
- Chambade
- Chambaron
- Chambas
- Chambat
- Chambefort
- Chambole
- Chambonnet
- Chambre
- Champomier
- Champommier
- Champroux
- Chancioux
- Chanteloup
- Chapdelaine
- Chapelier
- Chapuy
- Charasse
- Charasson
- Chardon
- Charlet
- Charly
- Charmette
- Charnet
- Charnier
- Charpeaud
- Charrade
- Charron
- Chassagnon
- Chastaing
- Chatenet
- Chatonnier
- Chauchard
- Chauliac
- Chaume
- Chauveau
- Chavenon
- Chazeix
- Chebil
- Chefdeville
- Chelle
- Chelrhaf
- Chen
- Chenchane
- Chergui
- Cherifi
- Cherih
- Cherrier
- Chesi
- Chevillard
- Cheytanian
- Chiarello
- Chibret
- Choiset
- Cholley
- Chonier
- Chonion
- Chouia
- Choukrani
- Chouvy
- Christine
- Clairet
- Claudel
- Clavelier
- Clermontel
- Cloarec
- Cochin
- Coerchon
- Colak
- Collay