Lanester 56600 - Bretagne
- Campo
- Candau
- Candidda
- Canet
- Canevet
- Canniaux
- Canquery
- Canterini
- Capoen
- Capron
- Caradec
- Caradec Carriou
- Carayon
- Carbonnier
- Carda
- Cardiet
- Cardin
- Careo
- Carere
- Cargouet
- Carion
- Carlier
- Carlo
- Carlu
- Carnot
- Carrat
- Carrer
- Carrere
- Carriou
- Carron
- Carréric
- Carthage
- Casanova
- Casseron
- Castro Alves
- Catherine
- Caucheteux
- Caudan
- Caudron
- Caumartin
- Cavan
- Cavanhie
- Cavarle
- Caveribere
- Cavron
- Cazabon
- Celebi
- Celerier
- Celik
- Celikkeser
- Cellier
- Celo
- Cerqueu
- Chaabi
- Chagnaud
- Chagnon
- Chalane
- Chalme
- Chalmé
- Chamand-turri
- Chambaud
- Chamizo-gonzalez
- Chamoin
- Chantereau
- Chanteux
- Chantier
- Chapa
- Chapelain
- Chapuy
- Charbonnier Alison
- Chardac
- Charlier
- Charmel
- Chatelais
- Chauleur
- Chauvet
- Chazeaud
- Chedorge
- Chefdor
- Chefdrue
- Chellaf
- Chemin
- Chenais
- Chenault
- Chenier Proteau
- Chenin
- Chenu
- Cherbal
- Cheron
- Cherroret
- Chesnin
- Chevalley
- Chevallier
- Cheviller
- Chevrel
- Chhay
- Chiappini
- Chicha
- Chicouene
- Chinar