Péronne 80200 - Picardie
- Cagnon
- Caillon
- Cambon
- Campion
- Candillier
- Cantin
- Capet
- Capiaux
- Capliez
- Capon
- Cardon
- Carre
- Carrez
- Carrouaille
- Carton
- Case
- Castelain
- Casé
- Catalan-martinez
- Catelas
- Catieau
- Cattelain
- Cattelin
- Cauchy
- Caudron
- Cauet
- Cavalli
- Cavel
- Cazeaux
- Cazy
- Cazé
- Cellier
- Ceritli
- Certheux
- Charel
- Charley
- Charley Patrice
- Charpentier
- Charpy
- Charton
- Chauderlier
- Chedhomme
- Cheikh
- Cheron
- Chevalier
- Cheve
- Chevé
- Chiabai
- Chiodin
- Chizzolini
- Chopin
- Choppin
- Choquet
- Christophe
- Chwalowska
- Cinquin
- Claisse
- Claudine
- Cocrelle
- Codevelle
- Col
- Collier
- Collin
- Colmaire
- Colomban
- Colombani
- Colpaert
- Combefreyroux
- Compere
- Conty
- Cool
- Copie
- Coquel
- Coquin
- Corbelli
- Cornet
- Corradino
- Corroyer
- Corso
- Costel
- Cotacachi
- Cotelle Thery
- Cotrelle
- Cottel
- Cottez
- Courcy
- Courmontagne
- Courouble
- Courtois
- Cousaert
- Coutant
- Coutart
- Couvillers
- Couvilliers
- Cozette
- Cravinho
- Cremon
- Crepin
- Cresset
- Crochet