Lyon - Rhône-Alpes
- Clavaud
- Clave
- Clavelloux
- Claverie
- Claveyrolat
- Clavie
- Clay
- Clayton
- Clech
- Cledat
- Clemenceau
- Clemens
- Clemenson
- Clementi
- Clementin
- Cler
- Cleret
- Cleril
- Cleyet
- Clifford
- Clin
- Clipet
- Cloez
- Clogenson
- Cloix
- Clotis
- Clouzet
- Clutier
- Coatnoan
- Coavoux
- Cobani
- Cockcroft
- Cocula
- Codegnat
- Codina
- Codreanu
- Codron
- Coggio
- Cogniat
- Cohard
- Cohen Tanugi
- Cohen-solal
- Cohet
- Coiffard
- Coillard
- Coindard
- Coinon
- Coissac
- Coiton
- Cola
- Colaneri
- Colantonio
- Colas Des Francs
- Colette
- Colibri
- Colivet
- Collenot
- Colletta
- Colleville
- Collombat
- Collombel
- Collongues
- Collongy
- Collotte
- Colombain
- Colombelli
- Colombero
- Colombie
- Colomina
- Colonge
- Colpier
- Colucci
- Com
- Coma
- Comas
- Combaret
- Combarette
- Combaropoulos
- Combasson
- Combaud
- Combe Laboissiere
- Combemorelle
- Combey
- Combourg
- Combret
- Combry
- Comi
- Cominges
- Communod
- Comolet
- Compagnie Marin
- Compan
- Comparato
- Compas
- Compiegne
- Comte Maurin
- Comtois
- Conca
- Conceicao Dos Santos
- Conci