Pau 64000 - Aquitaine
- Cassieula
- Castaings
- Casteigt
- Casteran
- Castillon
- Cathala
- Cauquil
- Caussade
- Cazalet
- Cazeneuve
- Cazes
- Cerqueira
- Chabaud
- Chadufau
- Chagot
- Chakra
- Champanhac
- Champion
- Chapon
- Charbonnier
- Charron
- Chassagne
- Chassaigne
- Chauvet
- Cherif
- Chiron
- Cholou
- Chourre
- Chretien
- Ciran
- Ciurar
- Clave
- Clos
- Coig
- Combes
- Commenges
- Conrad
- Coppin
- Corani
- Cordier
- Corrihons
- Corti
- Cosson
- Couet
- Coumenges
- Courde
- Courroux
- Courtade
- Cousin
- Couste
- Coustere
- Couty
- Couvreur
- Crabos
- Crampe
- Crespo
- Cuberli
- Cuyala
- Da Silva Moreira
- Dacosta
- Dahbi
- Daif
- Dalis
- Danis
- Danson
- Darricau
- Dartau
- Dasilva
- Daudignon
- Dauga
- Daugene
- Dauvet
- Davan
- de Azevedo
- de Figueiredo
- de Rueda
- Debat
- Dejonghe
- Delaage
- Delarue
- Delaunay
- Delerue
- Deligny
- Delille
- Delorme
- Delort
- Demoly
- Deniau
- Desbois
- Desjardins
- Desloges
- Desmet
- Detchepare
- Deur
- Di Meglio
- Dibou
- Dieste
- Doerr
- Dogan
- Dolie