Vannes 56000 - Bretagne
- Chardola
- Charial
- Charlo
- Charmont
- Charrier
- Charuel
- Charvet
- Chataigner
- Chatel
- Chatelain
- Chaumenille
- Chauprade
- Chauvet-morin
- Chelin
- Chen
- Cheron
- Chevance
- Chevillard
- Chevreuil
- Chiche
- Chiffoleau
- Chiron
- Chognard
- Chopin
- Choquet
- Christelle
- Chrétien
- Chérel
- Clain
- Claude
- Clery
- Clouet
- Cloérec
- Cluzeau
- Clément
- Coateval
- Coban
- Cobigo
- Coetmellec
- Cohan
- Colleaux
- Collias
- Colliguer
- Combes
- Comot
- Compain
- Comte
- Conquer
- Constant
- Coric
- Cornaire
- Cornec
- Cornudet
- Corrignan
- Cortes
- Coskun
- Costes
- Cotbreil
- Cottais
- Cottenet
- Cougard
- Coulais
- Coulange
- Coulet
- Couprie
- Courtet
- Cousin
- Coutard
- Coutellier
- Coz
- Cozigou
- Coëffic
- Crabot
- Crambert
- Cravic
- Credou
- Crenn
- Crepeau
- Crespel
- Creuser
- Crocq
- Crozier
- Cuevas
- d'almeida
- Dabert
- Daburon
- Dagmey
- Dagos
- Dahyot
- Damilot
- Danibert
- Danieau
- Dargery
- Daroussin
- Darras
- Daumer
- Dauphin
- Davenel
- Daviaud
- Davy