Paris - Île-de-France
- Coatantiec
- Coatsaliou
- Cobanoglu
- Cobast
- Cobelli
- Coblentz
- Cobti
- Cobzaru
- Cocagnac
- Cocagne
- Cocaud
- Cocault
- Cocchi
- Coccia
- Cochain
- Cochaud
- Cochener
- Cocheril
- Cochery
- Cochi
- Cochini
- Cochonneau
- Cochrane
- Cochu
- Cocogne
- Cocrelle
- Cocu
- Codagnone
- Codart
- Codeluppi
- Coder
- Codevelle
- Coeffard
- Coeffier
- Coelho Goncalves
- Coello
- Coenen
- Coensen
- Coeslier
- Coest
- Coeur-joly
- Coeurdacier
- Coeurdevey
- Coffey
- Coffie
- Cogat
- Cogedic
- Cogerino
- Coggio
- Coggiola
- Cogis
- Cogitore
- Cognasson
- Cognault
- Cogneau
- Cogniet
- Cognon
- Cognyl
- Cogo
- Cogos
- Cogranne
- Cohas
- Cohen Allouche
- Cohen Bacrie
- Cohen Coudar
- Cohen Scali
- Cohen Seat
- Cohen Tannoudji
- Cohen Uzan
- Cohen-addad
- Cohen-carraud
- Cohen-scali
- Cohen-tannoudji
- Cohen-zardi
- Cohendy
- Cohonner
- Coifard
- Coiffure
- Coindet
- Coineau
- Coing
- Coint
- Cointrel
- Coinwey Moussala
- Coirard
- Coirin
- Coiseur
- Coispel
- Coissard
- Cojocari
- Colaciuri
- Colagrande
- Colaianni
- Colakoglu
- Colamaria
- Colaneri
- Colangelo
- Colantonio
- Colantuono
- Colart