Clermont-Ferrand 63000 - Auvergne
- Cahon
- Caillaud
- Cajat
- Camel
- Camilleri
- Campredon
- Canet
- Cano
- Capelani
- Carillo
- Carles
- Carpino
- Carre
- Carrias
- Cassan
- Catalan
- Catel
- Caux
- Celle
- Ceyssat
- Chabannes
- Chabory
- Chabosy
- Chaboud
- Chabry
- Chadeyron
- Chaduc
- Chafaa
- Chahi
- Chahir
- Chaieb
- Chaleix
- Chalier
- Chamard
- Chambat
- Chambefort
- Chambole
- Chambonnet
- Champagnat
- Champagne
- Champale
- Champion
- Champomier
- Chancel
- Chanson
- Chapelier
- Chapelon
- Chardon
- Charlat
- Charmes
- Charmette
- Charnier
- Charpeaud
- Charpin
- Charpotier
- Charret
- Chassagnette
- Chateau
- Chaud
- Chaudier
- Chauffour
- Chaumat
- Chaumont
- Chauny
- Chavant
- Chavenon
- Chazaud
- Chbouki
- Cheikh
- Chelle
- Chelly
- Chemin
- Cheminat
- Cheneviere
- Cherifi
- Chevillard
- Cheville
- Chiarello
- Chibret
- Chiron
- Chloe
- Cholley
- Chomet
- Chometon
- Choukrani
- Chretien
- Cipriano
- Clair
- Clairet
- Claudel
- Clavelier
- Cloarec
- Clouvel
- Coerchon
- Collay
- Coly
- Combre
- Constancias
- Cordeiro
- Corgnac
