Niort 79000 - Poitou-Charentes
- Cardot
- Carpentier
- Carteron
- Cartron
- Carvalho
- Carvalho Da Cruz
- Casamayou
- Castro
- Caturla
- Cave
- Cedat
- Cedelle
- Ceffa
- Celerau
- Cerdan
- Chabaud
- Chacun
- Chamberlin
- Champeaud
- Champigneux
- Champion
- Chanane
- Chanthavong
- Chapalain
- Chapeau
- Chapot
- Chapron
- Charbonneaux
- Chardavoine
- Charon
- Charraud
- Charry
- Chartron
- Chassac
- Chasseriau
- Chasseriaud
- Chatain
- Chateau
- Chausseray
- Chavagnac
- Chavant
- Chenane
- Chene
- Cherbonnier
- Cherfils
- Cherif
- Cheron
- Cherradi
- Chesneau
- Chessé
- Cheval
- Chilli
- Chottard
- Choucq
- Chourrier
- Chouteau
- Chretien
- Christophe
- Cizeron
- Clair
- Claire
- Claude
- Claveau
- Clemot
- Clergeaud
- Coco
- Coeurderoy
- Cogny
- Coiffet
- Coindeau
- Coiscault
- Colas
- Collardeau
- Collon
- Collot
- Colombo
- Colomer
- Coly
- Combeau
- Compostel
- Comte
- Conde
- Condoure
- Constantin
- Corde
- Cordeau
- Cordier
- Corinne
- Cornu
- Cornuaud
- Cornut
- Correia
- Cortial
- Costa
- Costagliola
- Cotrel
- Cottereau
- Cottet
- Cottron
- Coubret
