Clermont-Ferrand 63000 - Auvergne
- Camia
- Camilleri
- Campana
- Campeaux
- Campoy
- Canard
- Cannito
- Cantagrel
- Cantaloube
- Canton
- Cantot
- Canu
- Cao
- Capelle
- Capet
- Capone
- Cappeli
- Carballeda
- Cardona
- Cargnelutti
- Cariat
- Carla
- Carmier
- Carneiro
- Carr
- Carrasco
- Carrer
- Carret
- Carretero
- Carreto
- Carreto Carlos
- Carriat
- Carrillo
- Carrouee
- Carroy
- Cartailler
- Cartalade
- Carteau
- Carvalho Da Silva
- Carvalho Fernandes
- Carvalho Ribeiro
- Carvalho Vaz
- Casanova
- Caseiro
- Casile
- Cassagne
- Casse
- Cassiere
- Cassin
- Castell
- Castillon
- Cathala
- Catherine
- Catinaud
- Caumel
- Cautier
- Cavailles
- Cavaleiro Brugiere
- Cavalheiro Loureiro
- Cavanat
- Cavard
- Cave
- Cayrel
- Cayrol
- Cazal
- Cazaux
- Cazorla
- Cebeillac
- Cecchet
- Celier
- Cellerier
- Celles
- Cenan
- Cerqueira
- Cerqueira Campos
- Cesar
- Ceylan
- Ceyte
- Chabanne
- Chabard
- Chabasseur
- Chabbert
- Chabin
- Chaboud
- Chabrand
- Chabrot
- Chacornac
- Chadebec
- Chadefaux
- Chadelaud
- Chafouki
- Chaillon
- Chaillou
- Chakhguereev
- Chakir
- Chakour
- Chalafre
- Chalaron
- Chaleix
- Chalendon