Saint-Quentin 02100 - Picardie
- Ciloche
- Cimen
- Claerbout
- Claret
- Clarot
- Clauet
- Claëys
- Clemensart
- Clement Linard
- Closset
- Clotte
- Coban
- Cochon
- Coez
- Cohardy
- Colas
- Collin
- Colombelle
- Colombet
- Colot
- Colpart
- Comel
- Comte
- Conduto
- Cool
- Copeau
- Copin
- Corbel
- Corbineau
- Cornaille
- Cornut
- Cottart
- Cottenest
- Cottret
- Coudoux
- Cougneau
- Coume
- Coupain
- Coupaye
- Courboin
- Coutellier
- Couture
- Couturier
- Couvelard
- Covin
- Cozette
- Crapart
- Crapet
- Crinon
- Croise
- Croulard
- Cuisinier
- Cumplido
- Curillon
- Cussac
- Cuvelette
- Cuvelier
- Da Costa Felix
- Da Silva Mendes
- Daix
- Dambricourt
- Dani
- Dargent
- Darnoux
- Daty
- Daubanton
- Daudigny
- Daux
- Davesne
- Davidovits
- de Abreu
- de Amorin
- de Castro
- de Freitas
- de Oliveira Silva
- de Schamphelaere
- Deballe
- Debavelaere
- Debrun
- Debèves
- Decarriere
- Decayeux
- Dechaumont
- Deck
- Decrocq
- Defaux
- Defline
- Deflond
- Defossez
- Defremont
- Degrande
- Degueldaire
- Deguine
- Deguise Thuet
- Deh
- Dejoye
- Delage
- Delagrange
- Delalay
- Delamare