| CADET | ||
| CADEY | -> | CADET |
| CAILLÉ | ||
| CAYN | ||
| CHALTELAIN | ||
| CHAMBRILLON | ||
| CHAMISEZ | -> | CHARMISEZ |
| CHARLOT | ||
| CHARMISEZ | ||
| CHARRON | ||
| CHOCHAT | -> | CHOIGNAT |
| CHOIGNAT | ||
| CHOIGNOT | -> | CHOIGNAT |
| CHOING.A… | -> | CHOIGNAT |
| CHOINGNAT | -> | CHOIGNAT |
| CHONGNART | -> | CHOIGNAT |
| CHONGNAT | -> | CHOIGNAT |
| CHONGNA… | -> | CHOIGNAT |
| CHOUCHAT | ||
| CHOUGNARD | -> | CHOIGNAT |
| CHOUSCHON | -> | CORSON |
| CHOYGNAT | -> | CHOIGNAT |
| CHOYNGNAT | -> | CHOIGNAT |
| CLEMENT | ||
| CLERC | ||
| CLERET | ||
| COCHAT | -> | COCHAT voir LECOQ |
| COCHATTE | -> | COCHAT voir LECOQ |
| COCHET | ||
| COCHIN | ||
| COFFINET | ||
| COLARD | -> | COLLAT |
| COLAS | -> | COLLAT |
| COLASSE | -> | COLLAT |
| COLAT | -> | COLLAT |
| COLESSON | ||
| COLET | -> | COLLET |
| COLLA | -> | COLLAT |
| COLLART | -> | COLLAT |
| COLLAT | ||
| COLLESON | -> | COLLESSON |
| COLLESSON | ||
| COLLET | ||
| COLLINET | ||
| COLLOT | ||
| CORBILAT | -> | CORBILLART |
| CORBILIAT | -> | CORBILLART |
| CORBILLART | ||
| CORBILLAT | -> | CORBILLART |
| CORCELLES | -> | DE CORSELLES |
| CORDILLAT | -> | CORBILLART |
| CORSCELLES | -> | DE CORSELLES |
| CORSELLES | -> | DE CORSELLES |
| CORSON | ||
| COURGEON | -> | COURJON |
| COURJON | ||
| COUSSON | -> | CORSON |