Clermont-Ferrand 63000 - Auvergne
- Claudin
- Clavaud
- Clavier
- Clavilier
- Clavières
- Clayeux
- Cleante
- Clemence
- Clerard
- Clero
- Clet
- Clin
- Cloix
- Clouet
- Cléry
- Cochin
- Codol
- Coelho de Almeida
- Coerchon
- Cogneras
- Coirec
- Colancon
- Colavitti
- Colineau
- Collas
- Collas Pradel
- Colle
- Collette
- Collot
- Colombe
- Colombo
- Combaud
- Combettes
- Combres
- Comite Usep Comite
- Commandre
- Compain
- Compaore
- Comptour
- Conde
- Condy
- Conedera
- Conil
- Conort
- Conqueret
- Contal
- Convers
- Copet
- Coppin
- Coquelet
- Coquerel
- Coquet
- Corbeau
- Corcos
- Corde
- Cordeiro
- Corderot
- Cordoba
- Corentin
- Coret
- Cormier
- Corneille
- Corneloup
- Cornil
- Cornille
- Cornot
- Cornuault
- Corogjafi
- Correa
- Correia Da Silva
- Correia Mendes
- Corrieras
- Cortes
- Cosme
- Costa Vizela
- Costes Charlet
- Costilhes
- Costille
- Cotard
- Cote
- Cottay
- Cotton
- Coubetergues
- Coudeyre
- Coudoux
- Coue
- Cougard
- Cougnet
- Couillandre
- Couperier
- Couppat
- Couriol
- Cournol
- Cournollet
- Courouau
- Coursolle
- Courtaudon
- Courthiade
- Courtinat
- Courtou