Pau 64000 - Aquitaine
- Cardon
- Carine Lassus
- Cariou
- Carmel
- Carmouze
- Carneiro
- Carpanetti
- Carrasquet
- Carrau
- Carreira
- Carrere-gee
- Carriorbe
- Carrola Dos Santos
- Carros
- Carsuzaa
- Carta
- Casabon
- Casabon-aznar
- Casanave
- Casaubon
- Cassan
- Cassar
- Cassiau
- Cassieula
- Castagne
- Castano
- Casteigbou
- Casteigt
- Castel
- Castelain
- Castelli
- Casteret
- Castex
- Castéra
- Casubolo
- Catena
- Cauhape
- Caulier
- Cauna
- Cauquil
- Cayere
- Cayron
- Cayêrè
- Cazade
- Cazadebat
- Cazal
- Cazalet-lavigne
- Cazalets
- Cazanave
- Cazaubon
- Cazayous
- Cazcarra
- Caze
- Cazenave-tapie
- Cazentre
- Ceballos
- Cebollada
- Cehic
- Cenac
- Cere
- Ceresuela
- Cerizet
- Cervera
- Cescau
- Chaabane
- Chabagno
- Chabanaux
- Chabat
- Chabbert
- Chabot
- Chacon
- Chadeuf
- Chafi
- Chaib
- Chaillou
- Chakrane
- Chaleat
- Chambas
- Chambefort
- Chambrey
- Chamoulaud
- Champagnac
- Champaud
- Champion
- Chanoine
- Chaparteguy
- Chapelet
- Chapuis
- Chardonnet
- Chares
- Charfadi
- Charlet
- Charmet
- Charriere
- Chassagne
- Chassaigne
- Chassain
- Chatel
- Chaume
- Chaussonnet