Paris - Île-de-France
- Coltier
- Coluni
- Comacle
- Comaills
- Comair
- Combacau
- Combal
- Combalbert
- Combasteix
- Combescure
- Combourieu
- Combredet
- Comenducci
- Comer
- Comiant
- Comilang
- Comina
- Commaille
- Commandeur
- Commin
- Commissaire
- Communal
- Communaute
- Comoy
- Compagnie
- Compaoré
- Compingt
- Compton
- Compère
- Comuce
- Comyn
- Conacher
- Conaut Johner
- Conceicao
- Concepcion
- Conche
- Condamines
- Condette
- Condon
- Conduzorgues
- Confais
- Confavreux
- Congar
- Conigliano
- Conord
- Conques
- Conry
- Cons
- Consalvi
- Conso
- Consolin
- Constancias
- Constantine
- Constantinidis
- Consul
- Contal
- Contargyris
- Contarin
- Contencin
- Contesenne
- Contesse
- Contet
- Contival
- Contrepas
- Cooke
- Coornaert
- Copet
- Cophignon
- Copol
- Coppe
- Coppinger
- Copreaux
- Copsidas
- Coquand
- Coquant
- Coquelin de Lisle
- Coquement
- Coquentin
- Coquide
- Coquillet
- Cora
- Corallo
- Coran
- Corantin
- Corba
- Corban
- Corbassiere
- Corbisiero
- Corceiro
- Cord
- Cordellier
- Cordemans
- Cordet
- Cordi
- Cordonnerie
- Core
- Corenthin
- Corfa
- Corfmat
- Corfu