Quimper 29000 - Bretagne
- Canty
- Canu
- Cap
- Carazzai
- Carbon
- Carder
- Carles
- Carlier
- Carrega
- Carrel
- Carrer
- Carro
- Carron de La Carriere
- Cartacci
- Carulo
- Carvou
- Cassoni
- Catel
- Caubet
- Cauchy
- Caudan
- Caurant Chalony
- Cayot
- Ceccarelli
- Celeste
- Celik
- Cense
- Cerajewski
- Cesbron
- Chailloux
- Chakar
- Chakroun
- Chalangeas
- Chamard
- Chapelain
- Chapelet
- Chapon
- Charbonnier
- Chardon
- Chasse
- Chastagner
- Chateau
- Chatté
- Chaunut
- Chaussy
- Chauveau
- Chavaux
- Chavet
- Chehiba
- Cheminant
- Chever
- Chevet
- Chevillard
- Chevreton
- Chiron
- Chirot
- Chiroussot
- Chlous
- Choaler
- Chomat
- Chopin
- Choquer
- Chorand
- Chou
- Christen
- Christian
- Christophe
- Chrétien
- Ciel
- Ciocea
- Cisse
- Citérin
- Civilise
- Classe
- Claverie
- Clermont
- Clincke
- Cloastre
- Cloitre
- Clorennec
- Clouet
- Clément
- Coadic
- Coajou
- Coant
- Coatanea
- Coathalem
- Cochard
- Cochou
- Cocrelle
- Cohaut
- Cohuet
- Colas
- Colle
- Collobert
- Coloigner
- Colombel
- Com
- Conceicao
- Connan