Rennes 35000 - Bretagne
- Chico
- Chidenne
- Chiloux
- Chouin
- Christian
- Chérel
- Cinar
- Civet
- Clappier
- Clemence
- Clemenceau
- Cleran
- Cleraux
- Cleret
- Cleret de Langavant
- Clermont
- Clet
- Clin
- Closier
- Clossais
- Clouard
- Clps
- Coativy
- Cocard
- Cocherel
- Coconnier
- Cocoual
- Coffinet
- Cognet
- Cojan
- Coldefy
- Colet
- Coleu
- Colleau
- Collignon
- Coloigner
- Colombani
- Combes
- Combot
- Comby
- Compain
- Conoir
- Coppin
- Coquil
- Corbeau
- Cornier
- Cortillot
- Cos
- Cosqueric
- Cossec
- Costes
- Cotin
- Cotiniaux
- Cotonnec
- Coualan
- Coude
- Coudron
- Couedic
- Couffon
- Cougoulic
- Couprie
- Courcoux
- Courgeon
- Courte
- Courtial
- Couve
- Coyac
- Craignou
- Creff
- Crepin
- Crestey
- Crete
- Crnokrak
- Croguennec
- Cronier
- Crouan
- Cruble
- Crusniere
- Crusson
- Cueff
- Cumunel
- Cury
- Cuzon
- d'arras
- Dago
- Daguin
- Daher
- Dahilou
- Dahirel
- Daligault
- Dallois
- Dallyn
- Dalmat
- Daly Abreu Jorge
- Dang
- Danguy
- Danic
- Danielo
- Danilo
- Danjou