Montélimar 26200 - Rhône-Alpes
- Carmassi
- Carone
- Carrera
- Carresi
- Carton
- Carvalho
- Cassar
- Cateloy
- Cathrin
- Caumet
- Caux
- Cavagna
- Cayrat
- Cazals
- Cazzola
- Ceccon
- Cengiz
- Chaabi
- Chabal
- Chabas
- Chabrol
- Chahbi
- Chaigneau
- Chalancon
- Chalaye
- Chalbos
- Chambe
- Chambouleyron
- Champanhet
- Champauzac
- Champion
- Chanal
- Chanay
- Chaouchi
- Chapon
- Chapouan
- Charbonnier
- Chardin
- Chardon
- Chareyron
- Charkaoui
- Charlot
- Charron
- Chartier
- Charton
- Chaumelle
- Chaussiere
- Chazel
- Chazot
- Chenafi
- Chenna
- Chennaf
- Chenni
- Chentouf
- Chevallier
- Chiaroni
- Chibane
- Chinarro
- Chinellato
- Cholvy
- Chopard
- Choukri
- Chovet
- Ciocca
- Cisse
- Claeys
- Clain
- Clavelin
- Clavert
- Clément
- Coclet
- Coeur
- Colliat
- Collomp
- Colombier
- Colombo
- Colonna
- Combaluzier
- Compostella
- Concile
- Conjeaud
- Convert
- Coppin
- Cordara
- Cordier
- Cordonnier
- Cornille
- Corompt
- Cotte
- Couchard
- Coulet
- Coulomb
- Coupet
- Courberand
- Courbière
- Courbière Manso
- Courdesses
- Coureau
- Coursault
- Court