Mont-de-Marsan 40000 - Aquitaine
- Chedeau
- Chenal
- Chene
- Chevalley
- Choisy
- Chomet
- Choppin
- Clamens
- Claudy
- Clausse
- Cleach
- Coindet
- Collavoli
- Collin
- Comblat
- Come
- Compagne
- Comte
- Constans
- Contamin
- Corada
- Corbetta
- Cordeiro Costa
- Cornuault
- Correia
- Corso
- Cosnard
- Costa
- Cot
- Coumat
- Courallet
- Courtes
- Cousy
- Crauste
- Crespin
- Criado
- Cubero
- Cueff
- Da Rocha
- Dabescat
- Dagba
- Dagrau
- Damade
- Damoo
- Dandi
- Darlot
- Darquier
- Darribau
- Darribeau
- Darricau
- Darrieulat
- Darrieussecq
- Darrigrand
- Darrouzes
- Dartenuc
- Dassie
- Dastugue
- Daubas
- Daube
- Daudibertieres
- Daudigeos
- Daudon
- Dauffy
- Dauriac
- de Angeli
- de Castro Abreu
- de Marchi
- de Oliveira
- Dechiche
- Dehay
- Delage
- Delahalle
- Delaporte
- Delaunay
- Delavigne
- Delcros Pierre
- Delgado
- Delineau
- Delmas
- Deloube
- Delpech
- Delrieux
- Delzon
- Demartelaere
- Demol
- Deneu
- Denuch
- Depart
- Depay
- Desblans
- Desbois
- Descacq
- Desgroisilles
- Desgroux
- Desmis
- Desriac
- Dessandier
- Destanque
- Destouesse
- Deverge