Paris - Île-de-France
- Cogan
- Cogez
- Cogordan
- Cogos
- Cohade
- Cohadon
- Cohas
- Cohedali
- Cohen Bacri
- Cohen Sabban
- Cohen Seat
- Cohen-coudar
- Cohen-skalli
- Cohergne
- Coic
- Coince
- Coing
- Cointement
- Cointot
- Cointre
- Cointreau
- Coipel
- Coirault
- Coirier
- Coissac
- Colafrancesco
- Colban
- Colbeau Justin
- Colcy
- Coldefy
- Colecchia
- Coleon
- Coles
- Colet
- Coletti
- Colibaly
- Colibert
- Coline
- Colinot
- Colla
- Collados
- Collain
- Collardot
- Colleau
- Collen
- Collenot
- Colleter
- Colleville
- Colli
- Collinot
- Colloc'h
- Collombel
- Collombon
- Collongues
- Collorec
- Collovald
- Collu
- Colmagro
- Colmaire
- Colman
- Colmenero
- Colo
- Colombies
- Colonna D Istria
- Colonnette
- Coloos
- Colpaert
- Colpart
- Colpin
- Coltelloni
- Coluni
- Comaills
- Comair
- Comba
- Combacau
- Combasteix
- Combault
- Combel
- Combescure
- Comer
- Comilang
- Comin
- Comina
- Commaille
- Comminges
- Communal
- Communaute
- Communier
- Compagnone
- Compere
- Compingt
- Compère
- Comuce
- Condamines
- Condon
- Condroyer
- Confavreux
- Congar
- Congnard
- Coni

