Rouen 76000 - Haute-Normandie
- Cellier
- Cerdan
- Certain
- Cesselin
- Chaabane
- Chaabi
- Chabane
- Chabardin
- Chabert
- Chabrier
- Chahed
- Chahwakilian
- Chaix
- Chakiachvili
- Chalvet
- Chambaretaud
- Chambault
- Chambon
- Champeaux
- Chandellier
- Chanroux
- Chanson
- Chantepie
- Chantillon
- Chanu
- Chapdelaine
- Chaplain
- Chaplet
- Charbonnier
- Charlemagne
- Charlot
- Charon
- Charrin
- Chassang
- Chassy
- Chastel
- Chataigner
- Chataignier
- Chatelet
- Chatre
- Chauvris
- Chavan
- Chebah
- Chebbah
- Chebli
- Cheikh
- Chekroun
- Chena
- Cheng
- Chenivesse
- Cherboeuf
- Cherel
- Cherfi
- Cherifi
- Chery
- Cheutet
- Chevereau
- Chiatto
- Chignard
- Chilloux
- Chion
- Chivot
- Chobert
- Chohra
- Choiset
- Chokomert
- Chollet
- Chomant
- Chopier
- Chouan
- Chouikh
- Chouireb
- Chow
- Chraiba
- Chrétien
- Chédru
- Chéron
- Ciroux
- Claeyssens
- Claire
- Claisse
- Clara
- Claudette
- Cledat
- Clermont
- Cleron
- Cloppet
- Coat
- Cocaign
- Coco
- Coelho de Sousa
- Cogis
- Coguyec
- Cohidon
- Coiffier
- Coignet
- Colange
- Colard
- Coleou
- Collas