Rennes 35000 - Bretagne
- Chaumet
- Chaurand
- Chaussé
- Chauvat
- Chauvigne
- Chauvineau
- Chauvois
- Chayoux
- Chazé
- Chea
- Chebani
- Chebtit
- Chechelashvili
- Chedaleux
- Chedeville
- Chedmail
- Chellali
- Cheminant
- Cheminel
- Chenay
- Chenel
- Chenevière
- Chenot
- Cherault
- Cherif
- Cherigui
- Cheritel
- Cherot
- Cherruault
- Chesnin
- Chesnot
- Chetoui
- Chevereau
- Chevreuil
- Chevrollier
- Chibani
- Chicard
- Chiche
- Chicherie
- Chichery
- Chicoine
- Chidenne
- Chiki
- Chinelli
- Chochois
- Choine
- Chouesne
- Chouet
- Chouf
- Choukri
- Chowdhury
- Christelle
- Christen
- Chéruel
- Cinar
- Civi
- Claasen
- Clair
- Clamens
- Clappier
- Claquin
- Clara
- Claret
- Claudet
- Claudine
- Clauzier
- Clavere
- Clavot
- Clemencet
- Cleret
- Cleret de Langavant
- Clermont
- Climovich
- Clisson
- Cloerec
- Cloirec
- Cloteau
- Clouard
- Cluzel
- Coadour
- Coatanea
- Coatanroch
- Coateval
- Coatrieux
- Cobigo
- Cobut
- Cocherel
- Cochevelou
- Cochin
- Cochonneau
- Codjia
- Coedelo
- Coeffe
- Coeurdacier
- Coeuret
- Coeuru
- Cogam
- Cognet
- Cogné
- Cogranne
