Quimper 29000 - Bretagne
- Cadic
- Cadou
- Caer
- Cagan
- Caglayan
- Cailliau
- Caillot
- Calloc H
- Calloch
- Calves
- Cann
- Cano
- Canry
- Canty
- Canu
- Cap
- Carazzai
- Carbon
- Carder
- Carduner
- Carles
- Carlier
- Carrega
- Carrel
- Carrer
- Carro
- Carron de La Carriere
- Cartacci
- Carulo
- Carvou
- Cassoni
- Catel
- Caubet
- Cauchy
- Caudan
- Caurant Chalony
- Cavin
- Cayot
- Ceccarelli
- Celeste
- Celik
- Cense
- Cerajewski
- Cesbron
- Chailloux
- Chakar
- Chakroun
- Chalangeas
- Chamard
- Chamsidine
- Chapelain
- Chapelet
- Chapon
- Charbonnier
- Chardon
- Charroin
- Chasse
- Chastagner
- Chateau
- Chatté
- Chaunut
- Chaussy
- Chauveau
- Chavaux
- Chavet
- Cheminant
- Chesnais
- Chever
- Chevet
- Chevillard
- Chevreton
- Chiron
- Chiroussot
- Chlous
- Choaler
- Cholet
- Chomat
- Chopin
- Choquer
- Chorand
- Chou
- Christen
- Christian
- Christophe
- Chrétien
- Ciel
- Citérin
- Civilise
- Classe
- Claverie
- Cleac'h
- Clermont
- Clincke
- Cloastre
- Cloitre
- Clorennec
- Clouet
- Clément
- Coadic
- Coajou