Boulogne-Billancourt 92100 - Île-de-France
- Calosci
- Calvayrac
- Calvete
- Camacho
- Cambournac
- Camille
- Caminade
- Campergue
- Campredon
- Camus Graby
- Camuset
- Camuzeaux
- Candau
- Candon
- Cangco
- Canonne
- Cante
- Canto
- Canu
- Caparros
- Capdevielle
- Capiomont
- Capperon
- Cappiello
- Caradec
- Carage
- Carassic
- Carboni
- Carcassonne
- Cardimmo
- Cardinet
- Carlier
- Carlin
- Carlotti
- Carneiro
- Caroff
- Carouge
- Carrard
- Carrasco
- Carrel
- Carretero
- Carrey
- Carrez
- Carriou
- Carron
- Carteron
- Caruel
- Carvais
- Casadesus
- Casahoursat
- Casals
- Casas
- Cascais
- Casenave
- Cassagnou
- Cassan
- Cassou
- Castagnet
- Castanheira
- Castillon
- Catalan
- Catherin
- Catherinot
- Catineau
- Catrou
- Cauchon
- Cauet
- Caura
- Caux
- Cavard
- Cavarec
- Cavazza
- Cavoli
- Cayron
- Cayssials
- Cazalis de Fondouce
- Cazes
- Cazin
- Cebe
- Cecile
- Ceillier
- Cerf Moisescu
- Cerigney
- Cerles
- Cervantes
- Cessac
- Cgrpce
- Chabenat
- Chabot
- Chabrier
- Chabry
- Chadeau
- Chaillou
- Chalamet
- Chaligui
- Chalon
- Chambard
- Chambaud
- Chambrier
- Chamorel
