Niort 79000 - Poitou-Charentes
- Charbonneaux
- Charraud
- Charry
- Chartron
- Chassac
- Chassagne
- Chasseriau
- Chasseriaud
- Chatain
- Chateau
- Chausseray
- Chavagnac
- Chavant
- Chen
- Chenane
- Chene
- Cherbonnier
- Cherfils
- Cheron
- Cherradi
- Chesneau
- Chessé
- Cheval
- Chige
- Chottard
- Choucq
- Chourrier
- Chouteau
- Chretien
- Cizeron
- Clair
- Claire
- Claveau
- Clemot
- Clergeaud
- Cluseau
- Coco
- Coeurderoy
- Coiffard
- Coiffet
- Coindeau
- Coiscault
- Colas
- Collardeau
- Collon
- Colombani
- Colombo
- Colomer
- Colou
- Combeau
- Comte
- Conde
- Condoure
- Constantin
- Contardo
- Corde
- Cordeau
- Cordier
- Corinne
- Cornu
- Cornut
- Correia
- Cortial
- Cosset
- Costa
- Costagliola
- Cotrel
- Cotten
- Cottereau
- Cottron
- Coubret
- Coulon
- Couloumy
- Coupé
- Courant
- Courjault
- Courlivant
- Courtadiou
- Courtois
- Cousinot
- Coutanceau
- Coué
- Coynault
- Crenn
- Crepeau
- Crepin
- Crespin
- Croisier
- Crosbie
- Cugny
- Cunha
- Cyndecki
- Dabbert
- Daguet
- Dagès
- Dalby
- Daniaud
- Dannhoffer
- Dardillac
- Darjo
