Cognac 16100 - Poitou-Charentes
- Cajus
- Campbell
- Carlier
- Carpentier
- Celingant
- Chabelard
- Chabert
- Chabot
- Chagnolaud
- Chaillaud
- Chaillot
- Chalifour
- Chalufour
- Chapeau
- Chaput
- Charles
- Charraud
- Chartier
- Chassin
- Chattou
- Chaulet
- Chaumet
- Chazeaud
- Chene
- Cheneseau
- Chenilleau
- Chermont
- Chesse
- Cholez
- Claude
- Clavelaud
- Clavurier
- Clement
- Coates
- Coispeau
- Colle
- Combeau
- Conan
- Conort
- Conter
- Coquis
- Cordeau
- Cornet
- Cornu
- Couprie
- Cousin
- Cousset
- Coutin
- Couton
- Croassant
- Crombe
- Cuisinier
- Cuvet
- Cuvillier
- Daiguzon
- Damy
- Danché
- Dantony
- Dardillac
- David
- Davin
- de Luca
- de Witasse
- Degabriel
- Degrange
- Delas
- Delbouys
- Deldo
- Delfosse
- Deligne
- Delomme
- Delpeuch
- Demarest
- Demontoux
- Denechere
- Desbordes
- Descoins
- Desforges
- Desmarais
- Didier
- Djefaflia
- Dominique
- Dorbe
- Doucet
- Dourson
- Doussau
- Doustin
- Drahonnet
- Drounau
- Dryvers
- Dubreuilh
- Ducellier
- Ducos
- Dugleux
- Duhaa
- Dumeau
- Dumoulin
- Dupas
- Dupouts
- Dussauze
