Nancy 54000 - Lorraine
- Cinqualbre
- Cirelli
- Cirpaciu
- Cissakho
- Clairet
- Claudin
- Clauzade
- Clemenceau
- Clero
- Cleuvenot
- Clevenot
- Clochette
- Clos
- Clozet
- Clée
- Cochereau
- Codazzi
- Coeur
- Cohn
- Coiffard
- Colasse
- Colette
- Collas
- Collette
- Collomb
- Colnat
- Colnet
- Colombain
- Colotte
- Coly
- Combe
- Combret
- Come
- Commenville
- Commot
- Comoli
- Compain
- Compare
- Conerardy
- Conraud
- Conreux
- Conroux
- Conroy
- Conseille
- Consigny
- Contesse
- Contoux
- Copelli
- Corbet
- Cordeiro
- Cordel
- Cordella
- Cordon
- Cornelis
- Cornet
- Cortes
- Corzani
- Coskun
- Cosson
- Costantini
- Costes
- Cote
- Cottet
- Cottray
- Couillot
- Coulet
- Counot
- Courageot
- Courcier
- Courquin
- Courtaux
- Courtney
- Coutinho
- Couturieux
- Couve
- Coydon
- Crance
- Crapsky
- Crave
- Crehange
- Cremel
- Creteur
- Creton
- Creuza
- Crevel
- Criqui
- Crispini
- Crochet
- Crochetet
- Croizier
- Crouvezier
- Crouzille
- Crovisier
- Cruciani
- Crucifix
- Crucy
- Cruz Lara
- Cuenin
- Curti
- Cyrille