Vannes 56000 - Bretagne
- Calmbacher
- Calonne
- Calva
- Calvar
- Camerin
- Cann
- Cano
- Cantrelle
- Capelle
- Capin
- Capot
- Caristan
- Carriere
- Carrillo
- Carton
- Carvigan Loussouarn
- Cassan
- Castillo
- Cattelain
- Caubert
- Caudart
- Caurant
- Cavalin
- Cavil
- Cavin
- Caye
- Celepci
- Celibert
- Cevaer
- Cevik
- Chabane
- Chaboud
- Chabran
- Chailloux
- Champagne
- Chantreau
- Chantrel
- Chapellier
- Charcosset
- Chardola
- Charial
- Charlo
- Charmont
- Charrier
- Charuel
- Charvet
- Chasseloup
- Chatel
- Chaumenille
- Chauprade
- Chauvel
- Chauvet-morin
- Chelin
- Chen
- Cheron
- Chevance
- Chevillard
- Chevreuil
- Chognard
- Choquet
- Christelle
- Chrétien
- Chérel
- Clain
- Claude
- Clery
- Clouet
- Cloérec
- Cluzeau
- Clément
- Cléry
- Coadic
- Coateval
- Coban
- Cobigo
- Cochard
- Coetmellec
- Cohan
- Colleaux
- Collet Georget
- Collias
- Colliguer
- Combes
- Comot
- Compain
- Conquer
- Corbisi
- Coric
- Cornaire
- Cornec
- Cornudet
- Cortes
- Coskun
- Costes
- Cotbreil
- Cottais
- Cottenet
- Coudrais
- Couedic
- Cougard