Le Mans 72000 - Pays de la Loire
- Cohuau
- Coicadan
- Coiffard
- Colignon
- Collard
- Collart
- Colley
- Collignon
- Collober
- Collomp
- Colom
- Colonnier
- Colson
- Combe
- Comiant
- Compagnon
- Connan
- Conseil
- Constance
- Contant
- Coquard
- Corbel
- Corbelin
- Corbion
- Corcy
- Cordon
- Cormery
- Cornescu
- Cornevin
- Corneyllie
- Cornier
- Cornillet
- Coroller
- Corre
- Corroy
- Cosnier
- Cosse
- Cossé
- Cote
- Cotin
- Cotineau
- Cottrel
- Couderc
- Couhailler
- Couillaud
- Coulbaut
- Coullier
- Courbot
- Courtais
- Courtemanche
- Courty
- Cousseau
- Coutadeur
- Coutenceau
- Coutier
- Couture
- Couvreux
- Couzyn
- Coué
- Coville
- Cox
- Coyault
- Creff
- Crenais
- Crenier
- Crespin
- Cresson
- Crestey
- Cretagne
- Creteau
- Crieloue
- Criloux
- Crochet
- Cronard
- Cronier
- Crougneau
- Culerier
- D Albaret
- d'anthoine
- Da Silva Macedo
- Dabouis
- Dabre
- Dachary
- Daclinat
- Dafniet
- Daguier
- Dah-nakezenon
- Dahalani
- Dahilou
- Dailly
- Daize
- Damien
- Daneau
- Danet
- Dangeul
- Danguy
- Danhiez
- Danielou
- Dansault
- Dao

