Paris - Île-de-France
- Coffinier
- Cohadon
- Cohana
- Cohen Ganouna
- Cohen Jonathan
- Cohen Sabban
- Cohen Salmon
- Cohen Zardi
- Cohu
- Coing
- Cointet
- Coipel
- Coirre
- Coisnon
- Colaco
- Colak
- Colardelle
- Colbeau Justin
- Coleno
- Colet
- Colibert
- Colic
- Colina
- Colineau
- Colinot
- Collado
- Colladon
- Collados
- Colleau
- Colleter
- Colli
- Collinot
- Collobert
- Colmenero
- Colnat
- Colomar
- Colombi
- Colonnette
- Colosimo
- Comas
- Combastet
- Combeaud
- Combrouze
- Comets
- Cometti
- Commaille
- Commenge
- Comminges
- Commissaire
- Communier
- Comolli
- Comtet
- Condamine
- Condette
- Conge
- Congiu
- Congnard
- Coniglio
- Conord
- Contamin
- Contard
- Contet
- Contino
- Contrepas
- Coopman
- Coppa
- Coppel
- Copreaux
- Coquel
- Coquerelle
- Coquil
- Coquilleau
- Corantin
- Corbani
- Corbasson
- Corbex
- Corbière
- Corceiro
- Cord
- Cordi
- Cordova
- Corel
- Coridon
- Corjon
- Corlobe
- Cornen
- Cornetto
- Cornillon
- Corniou
- Cornuat
- Cornubert
- Cornudet
- Corona
- Corroyer
- Corsin
- Corteel
- Cortey
- Cortin
- Corty
- Cortyl