Berck 62600 - Nord-Pas-de-Calais
- Colau
- Coleau
- Colemyn
- Colette
- Collard
- Collardey
- Collette
- Colliard
- Collier
- Collin
- Colmar
- Comble
- Common
- Commune
- Commune de Berck-sur-mer
- Condal
- Conil
- Conion
- Constant
- Conta
- Conthier
- Contu
- Convert
- Copin
- Coquelin
- Cordier
- Cordiez
- Cormee
- Cormier
- Corne
- Cornet
- Cornillot
- Cornu Bouville
- Cortequisse
- Cossou
- Costaglioli
- Coste
- Cottigny
- Cottrel
- Cottret
- Coudert
- Coulpier
- Couly
- Counasse
- Coupigny
- Courboin
- Courboules
- Courgibet
- Courion
- Cournarie
- Courouble
- Courteaux
- Courtejaire
- Courtille
- Courtin
- Cousein
- Coussement
- Couteux
- Coutiaux
- Couvelard
- Coze
- Crammer
- Crapoulet
- Crenleux
- Crepelle
- Crepy
- Cressot
- Crocq Maurizot
- Croiset
- Crombecque
- Crombet
- Crombez
- Crosnier
- Croutelle
- Cruchet Regnault
- Cruypenynck
- Cruz
- Cuisine
- Cuisset
- Culo
- Curtaz
- Czarnecki
- d'haene
- d'hondt
- Da Costa
- Da Silva Leite
- Da Silva Sarha
- Daami
- Dadier
- Daens
- Dagnicourt
- Dailly
- Dalbis
- Dallery
- Damari
- Damay
- Dambron
- Dambrune
- Damez
- Dancoine