Lyon - Rhône-Alpes
- Buiret
- Bulle
- Burdy
- Burgun
- Burloux
- Bury
- Busquet
- Busschaert
- Buttin
- Buvat
- Béal
- Cabaret
- Cabot
- Caille
- Caldairou
- Calixte
- Calleja
- Calmels
- Calvez
- Camo
- Campion
- Camps
- Camuzat
- Canal
- Candel
- Candy
- Cannard
- Canon
- Capaldi
- Capela
- Capra
- Caraco
- Carbone
- Cardinale
- Cardona
- Carette
- Carli
- Carneiro
- Caro
- Carrasco
- Carré
- Cartallier
- Caruana
- Caruel
- Cascarino
- Caschera
- Casimir
- Castaldo
- Castelain
- Catheland
- Catinchi
- Cattant
- Catteau
- Cattoz
- Cau
- Cauchard
- Cavalie
- Cavalli
- Cavet
- Cayrol
- Caze
- Ceccarelli
- Celeste
- Cerisier
- Cervera
- Cervini
- Cervos
- Cezard
- Chabbat
- Chabod
- Chachoua
- Chadi
- Chafik
- Chaigne
- Chaillot
- Chailloux
- Chalamet
- Chalandon
- Chaloin
- Chambas
- Chambaud
- Chamoux
- Champenois
- Chang
- Chanlon
- Chaouki
- Chapeau
- Chapel
- Chapelain
- Chaperon
- Chapoutier
- Charcosset
- Chargros
- Charlin
- Charmette
- Chasles
- Chassagneux
- Chassaing
- Chastagner
- Chastaing
