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