Nantes 44000 - Pays de la Loire
- Coimbra
- Coindevel Valliame
- Coindre
- Cointre
- Cointrel
- Coipel
- Coislier
- Cojean
- Colak
- Colamarino
- Colantuono
- Colapietro
- Colard
- Colasse
- Colasseau
- Colasson
- Colavecchi
- Colbach
- Colbert
- Colcombet
- Coldefy
- Colder
- Coldold
- Cole
- Colesse
- Colgan
- Coli
- Colicchia
- Colindre
- Colinmaire
- Colino
- Colins
- Colivers
- Colla
- Colladant
- Colland
- Collao
- Collas
- Collec
- Collemiche
- Collen
- Collet Mercier
- Colleter Deklerck
- Colletere-levy
- Colliard
- Collineau de Meezema
- Colliot
- Colloc
- Colls
- Colléaux
- Colmant
- Colmou
- Coloignier
- Colomb
- Colombani
- Colombié
- Colomby
- Colon
- Colonier
- Colonna
- Colonnier
- Colorful
- Colpart
- Colpin
- Coluccio
- Colza
- Com
- Combal
- Combalbert
- Combariza
- Combat
- Combault
- Combescot
- Combet
- Combettes
- Combier
- Combot
- Combre
- Combreau
- Combrisson
- Comby
- Combé
- Comellec
- Cometik
- Cominassi
- Comincini
- Comis
- Comite
- Comité Etablissement Cheminots Nantes
- Commanay
- Commans
- Commaret
- Commeil
- Commelin
- Commere
- Commeyne
- Commin
- Commiot
- Common
- Communaute