Clermont-Ferrand 63000 - Auvergne
- Collas Pradel
- Colle
- Collot
- Colombe
- Colombo
- Combaud
- Combettes
- Combres
- Comite Usep Comite
- Commandre
- Comptour
- Conde
- Conduche
- Condy
- Conedera
- Conil
- Conort
- Conqueret
- Contal
- Convers
- Copet
- Coppin
- Coquelet
- Coquerel
- Coquet
- Corbeau
- Corcos
- Corde
- Cordeiro
- Corderot
- Cordoba
- Coret
- Cormier
- Cornec
- 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
- Couchoux
- Coudeyre
- Coudoux
- Cougard
- Cougnet
- Couillandre
- Coulange
- Couperier
- Couppat
- Courage
- Couriol
- Cournol
- Cournollet
- Courouau
- Coursolle
- Courtaudon
- Courthiade
- Courtinat
- Courtou
- Coutant
- Couteau
- Couto
- Couture
- Cravo
- Crespo
- Cressin
- Croce
- Croix
- Croizier
- Croutelle
- Crozemarie
- Cubieres
- Cubizolle
- Cuerq
- Cuhadar
- Cuilleret
- Cukierman
- Cure
- Currieri
- Custodio
- Cérès
- Da Agueda
- Da Silva Carvalho
- Da Silva Faria