Boulogne-Billancourt 92100 - Île-de-France
- Caldarella
- Caldeira
- Calderon
- Calenge
- Callede
- Callier
- Calon
- Calvayrac
- Calvete
- Camacho
- Camboly
- Cambournac
- Caminade
- Campergue
- Campos
- Camuset
- Candas
- Candon
- Cangco
- Canonne
- Canto
- Caparros
- Capdevielle
- Capiomont
- Cappe de Baillon
- Capperon
- Capucho
- Caradec
- Carboni
- Cardi
- Cardimmo
- Cardinet
- Cardon
- Carlier
- Carlin
- Carlotti
- Carneiro
- Caro
- Caroff
- Carouge
- Carrard
- Carrasco
- Carrel
- Carrey
- Carriou
- Carron
- Caruel
- Casals
- Cascais
- Casenave
- Cassan
- Cassou
- Castagnet
- Castanheira
- Castelot
- Castillon
- Catherin
- Catineau
- Catrou
- Cauchon
- Cavard
- Cavarec
- Cavoli
- Cayron
- Cayssials
- Cazala
- Cazes
- Cazin
- Cebe
- Cecile
- Cepeda
- Cerf Moisescu
- Cerigney
- Cervantes
- Cgrpce
- Chabot
- Chahine
- Chaillou
- Chaligui
- Chalon
- Chalufour
- Chamoux
- Chanard
- Chang
- Chapel
- Chappey
- Chaptal
- Chaput
- Charbaut
- Charigot
- Charmeteau
- Charti
- Chassagne
- Chatelin
- Chatellier
- Chatila
- Chatot
- Chaussade
- Chaussat
- Chavane
