Strasbourg 67100 - Alsace
- Chrétien
- Chtibi
- Chun
- Cibiel
- Ciesielski
- Cift
- Cihangir
- Cinbas
- Ciner
- Cirakoglu
- Circir
- Cirganis
- Ciron
- Cirpaci
- Citak
- Ciuca
- Clad
- Clady
- Claerr
- Clarac
- Claudepierre
- Claudin
- Clauzel
- Clavelin
- Claverie
- Clavert
- Clesse
- Clidi
- Clody
- Closset
- Clotilde
- Cocerva
- Coci
- Codasse
- Coffre
- Cogneaux
- Cognot
- Cohadon
- Cohendet
- Coinus
- Cokuckun
- Colanic
- Colbus
- Coldold
- Coll
- Colom
- Colomb
- Colombel
- Colombo
- Colson
- Colucci
- Combe
- Combes
- Combot
- Commessie
- Conde
- Condemine
- Conein
- Congré
- Conrard
- Conraux
- Contat
- Coodien
- Copetti
- Corban
- Corbel
- Corcelli
- Cordel
- Cordes
- Corentin
- Coret
- Corgiat
- Corikech
- Cornut
- Corradi
- Corso
- Cortese
- Corvi
- Cory
- Cosar
- Cosgun
- Costanzo
- Coste
- Cote
- Cotret
- Couchaux
- Couchoud
- Coue
- Coulet
- Coupermant
- Coupin
- Cour
- Courbet
- Coursimault
- Courtes
- Courtier
- Couteret
- Coutouly
- Coutret
- Couvreur
