Cherbourg-en-Cotentin 50100 - Basse-Normandie
- Chandeleur
- Chandelier
- Chanoni
- Chaouche
- Chapalain
- Chapelle
- Chapin
- Charabie
- Chardon
- Charlot
- Charpentier
- Charrault
- Charrayre
- Charrier
- Charvet
- Charvieux
- Chasles
- Chastanier
- Chatelier
- Chatrain
- Chatton
- Chaude
- Chaumont
- Chaussoy
- Chauvet
- Chavatte
- Chavret
- Chedot
- Cherbonnier
- Chergui
- Cheval
- Chevin
- Chevron
- Chignac
- Chivot
- Chochois
- Choisnet
- Chollet
- Choquet
- Choual
- Clabaut
- Clauss
- Clausse
- Clemente
- Cleraux
- Clochon
- Clos
- Cloud
- Clugery
- Cobat
- Coeslan
- Coeuret
- Cohen
- Coligneaux
- Collette
- Contal
- Contout
- Coppenolle
- Coquerel
- Coquet
- Coquin
- Cordeiro
- Corfmat
- Corlosquet
- Cornet
- Corniere
- Corpel
- Correia
- Corrette
- Corroy
- Cosron
- Cote Colisson
- Couillard
- Courciere
- Courjal
- Courpotin
- Courtay
- Courtemanche
- Courtois
- Courty
- Cousinard
- Coz
- Cozette
- Crespin
- Crespo
- Creteau
- Creusefond
- Croisé
- Croizat
- Curoux
- d'hostingue
- Da Rosa
- Dahmani
- Daix
- Dallain
- Dam
- Dameron
- Danjou
- Danois
- Daoulas