Rennes 35000 - Bretagne
- Chedeville
- Cheftel
- Cheikh Mohamed Fadel Diagne
- Chellali
- Cheminant
- Cheminel
- Chenay
- Cheneble
- Chenel
- Cheneviere
- Chenot
- Chenuelle
- Cherault
- Cherdo
- Cherfils
- Cherif
- Cheritel
- Cherot
- Chevallereau
- Chevreuil
- Chevreul
- Chevrollier
- Chevron
- Chibani
- Chicard
- Chiche
- Chichery
- Chico
- Chidenne
- Chignard
- Chiki
- Chillou
- Chini
- Chochois
- Choine
- Chouesne
- Chouet
- Chouf
- Choukri
- Chouquet
- Chowdhury
- Christmann
- Chuillet
- Chuinard
- Chéruel
- Cidoine
- Cinar
- Civi
- Claasen
- Clais
- Clamens
- Clappier
- Claudet
- Claudine
- Clausse
- Claustre
- Clauzier
- Clavere
- Clavier
- Clavot
- Clemence
- Cleret
- Clermont
- Climovich
- Cloerec
- Cloirec
- Clop
- Cloteau
- Clouard
- Coadour
- Coatanea
- Coatanroch
- Coatrieux
- Cobut
- Cocard
- Cocherel
- Cochevelou
- Cochin
- Codjia
- Coedelo
- Coedic
- Coeffe
- Coeffé
- Coeur-quetin
- Coeuret
- Coffinet
- Cogne
- Cognet
- Cogné
- Cogranne
- Coirier
- Cojan
- Colcombet
- Collas
- Colleau
- Colling
- Collobert
- Collongues
- Collu
- Collyer