Rennes 35000 - Bretagne
- Chinelli
- Choine
- Cholet
- Chouesne
- Chouet
- Chouf
- Choukri
- Chowdhury
- Christelle
- Christen
- Chéruel
- Cinar
- Civi
- Claasen
- Clamens
- Clappier
- Claquin
- Claret
- Claudet
- Claudine
- Clauzier
- Clavere
- Clavot
- Clemencet
- Cleret
- Cleret de Langavant
- Clermont
- Climovich
- Clochet
- Cloerec
- Cloirec
- Closier
- Cloteau
- Clouard
- Cluzel
- Coatanea
- Coatanroch
- Coateval
- Cobigo
- Cobut
- Cocherel
- Cochevelou
- Cochin
- Cochonneau
- Codjia
- Coedelo
- Coeffe
- Coelho
- Coeur Quetin
- Coeuret
- Coeuru
- Cogam
- Cognard
- Cognet
- Cogné
- Cohic
- Coic
- Coirier
- Colasse
- Colcombet
- Coldefy
- Colet
- Coleu
- Colinet
- Collas
- Colleau
- Colling
- Collobert
- Collomb
- Coloigner
- Colombier
- Colson
- Combaud
- Combe
- Combes
- Combescot
- Comboue
- Come
- Comere
- Comier
- Commandoux
- Commault
- Compain
- Comptoir Des Monnaies
- Conquerant
- Conte
- Coolen
- Copin
- Coquard
- Coquer
- Coquin
- Coquio
- Corbillon
- Corcuff
- Cordeau
- Cordonnier
- Corlouer
- Corne
- Cornier
- Cornou

