Clermont-Ferrand 63000 - Auvergne
- Chitrit
- Chocot
- Choi
- Choiset
- Chola
- Chollet Vrancic
- Chonier
- Chorfi
- Chossiere
- Chouly
- Christien
- Christine
- Chrétien
- Chu
- Cibert
- Cirillo
- Citron
- Civard
- Civel
- Civiale
- Cladiere
- Clain
- Clair
- Claire
- Claudin
- Clauson
- Clavaud
- Clavier
- Clavilier
- Clavières
- Clayeux
- Cleante
- Clemence
- Clemendot
- Clerard
- Clermontel
- Clero
- Clet
- Clin
- Clouet
- Clémençon
- Cléry
- Coantic
- Cochard
- Cochin
- Codol
- Coelho de Almeida
- Cogneras
- Coirec
- Colancon
- Colavitti
- Colineau
- Collas
- Collas Pradel
- Colle
- Collot
- Colombe
- Colombo
- Combaud
- Combettes
- Come
- Comite Usep Comite
- Commandre
- Communal
- Comptour
- Conduche
- Condy
- Conedera
- Conil
- Conort
- Conqueret
- Contal
- Contardo
- Conte
- Convers
- Convertini
- Copet
- Coppin
- Coquelet
- Coquet
- Corbeau
- Corcos
- Corde
- Corderot
- Cordoba
- Coret
- Cormier
- Cornaire
- Cornec
- Corneille
- Corneloup
- Cornil
- Cornille
- Cornot
- Cornuault
- Corogjafi
- Correa
- Correia Da Silva
- Correia Mendes
- Corrieras
