Clermont-Ferrand 63000 - Auvergne
- Cochin
- Codol
- Coelho de Almeida
- Coerchon
- Cogneras
- Coirec
- Colancon
- Colavitti
- Colineau
- Collas
- Colle
- Collette
- Collot
- Colombo
- Combres
- Comite Usep Comite
- Commandre
- Compaore
- Comptour
- Condamine
- Conde
- Condy
- Conedera
- Conqueret
- Contal
- Contremine
- Convers
- Copeau
- Copet
- Coppin
- Coquerel
- Coquet
- Corbeau
- Corblin
- Corcos
- Corde
- Cordeiro
- Corderot
- Cordoba
- Corentin
- Coret
- Cormier
- Corneille
- Corneloup
- Cornil
- Cornille
- Cornuault
- Corogjafi
- Correa
- Correia Da Silva
- Correia Mendes
- Cortes
- Cosme
- Costerousse
- Costes Charlet
- Costilhes
- Costille
- Cotard
- Cottay
- Cottier
- Coubetergues
- Couble
- Coudoux
- Coue
- Cougnet
- Couillandre
- Couperier
- Couppat
- Courbin
- Couriol
- Cournollet
- Courouau
- Courtaudon
- Courthiade
- Courtinat
- Courtonne
- Courtou
- Couto
- Couture
- Cozzolino
- Cravo
- Cregut
- Cressin
- Cretaud
- Croce
- Croix
- Croizier
- Croutelle
- Cubieres
- Cubizolle
- Cuhadar
- Cukierman
- Cunha
- Cuoq
- Cure
- Currieri
- Custodio
- Cérès
- Da Silva Carvalho
- Da Silva Faria