Paris - Île-de-France
- Catalao
- Cateland
- Catelin
- Catherin
- Catonne
- Catrice
- Cattiaux
- Caullet
- Caumon
- Caupenne
- Causeret
- Cavallier
- Cavarec
- Cavazza
- Cavazzini
- Cavel
- Cavero
- Cazalaa
- Cazalet
- Cazottes
- Cc
- Ceccato
- Cecchini
- Cecconi
- Cece
- Cellerier
- Celnik
- Celton
- Cely
- Cenac
- Ceranton
- Cerda
- Cert
- Certa
- Cessac
- Cetinkaya
- Ceylan
- Cha
- Chaalal
- Chabal
- Chabchoub
- Chabira
- Chabloz
- Chabrat
- Chaccour
- Chaffar
- Chaffaut
- Chagnard
- Chagniot
- Chagnollaud
- Chaignaud
- Chaignot
- Chailan
- Chailleux
- Chaillon
- Chaintreuil
- Chalak
- Chalaye
- Chaleard
- Chaleil
- Chalem
- Chalghoumi
- Chamakhi
- Chamand
- Chamaret
- Chambat
- Chambras
- Chambraud
- Chambriard
- Chameau
- Chamignon
- Chamkhia
- Chamlou
- Chamois
- Chamoulaud
- Chamouni
- Champalbert
- Champalle
- Champeix
- Champoux
- Chana
- Chanat
- Chandoul
- Chanez
- Chansavang
- Chantalat
- Chantrelle
- Chantry
- Chanussot
- Chaouchi
- Chapelliere
- Chapet
- Chapoulart
- Charachon
- Charasse
- Charbaut
- Charbonneaux
- Charbonniaud
- Charby
- Chardigny