Laon 02000 - Picardie
- Calca
- Camara
- Cambier
- Canesse
- Capelle
- Capron
- Carette
- Casqueiro
- Catakli
- Catrin
- Cauchard
- Caudrillier
- Caudron
- Caurier
- Caussignac
- Cavigneaux
- Cayet
- Cazin
- Cercau
- Chaibi
- Chalbi
- Chanteau
- Chantereau
- Charlet
- Chassard
- Chatignion
- Chauvet
- Chedeville
- Chenal
- Chery
- Cheung
- Cheutin
- Chevalier
- Chevalliez
- Chibout
- Chodorski
- Chouli
- Chretien
- Christory
- Chéreau
- Cire
- Cisse
- Claisse
- Clery
- Clin
- Cloux
- Coffinet
- Collignon
- Compere
- Confrere
- Coperet
- Coquisart
- Corcy
- Cordelette
- Corlieu
- Cormery
- Courtine
- Couture
- Couvercelle
- Croizer
- Curate
- Cuvelier
- Czosnowski
- d'halluin
- Da Fonseca
- Dahiez
- Dallain
- Damay
- Dambot
- Dambrine
- Damien
- Damiens
- Dassigny
- Daudel
- de Clercq
- de Oliveira
- De-tavernier
- Debia
- Debouzy
- Deburge
- Dechelle
- Decrucq
- Defontaine
- Defrance
- Degremont
- Deguin
- Dehaye
- Deheem
- Dejente
- Delaporte
- Delcampe
- Delelis
- Deleplace
- Delforge
- Delfosse
- Delmas
- Delorme
- Delozanne
- Demaret
- Demonceaux