Grenoble 38000 - Rhône-Alpes
- Chonavel
- Chopin
- Chorfa
- Chosson
- Choumane
- Choux
- Chovelon
- Christ
- Christiane
- Christodoulou
- Chuzel
- Ciampo
- Ciaramella
- Ciboulet
- Cimo
- Ciolfi
- Ciot
- Cippelletti
- Cipri
- Cipriano
- Cirera
- Cissé
- Cistac
- Clabault
- Claire
- Claisse
- Clara
- Claudel
- Claudon
- Clauzier
- Clement-cuzin
- Clemente
- Clergeau
- Clerget
- Cleyet Merle
- Cloitre
- Clutier
- Cochard
- Codron
- Coffin
- Cohen Addad
- Cohendet
- Coissard
- Coker Bangoura
- Colantonio
- Colapietro
- Colas
- Colette
- Collard
- Colli
- Collignon
- Collinson
- Collovati
- Colombini
- Colomby
- Colonel
- Combalot
- Combaluzier
- Comboroure
- Come
- Commiot
- Communal
- Comparat
- Comparin
- Consonni
- Contard
- Contet
- Contini
- Coquard
- Coquelet
- Coquet
- Corazza
- Corbex
- Cordero
- Cormons
- Cornille
- Corolleur
- Corompt
- Corporon
- Corront
- Corroyer
- Cortez
- Corubolo
- Cosmides
- Costa Domingues
- Costanzo
- Costecalde
- Cote
- Cottave
- Coudert
- Coudoux
- Couffignal
- Couillard
- Coumbassa
- Coumes
- Coureaut
- Coureno
- Couriaud
- Courrenq
- Courteau
