Lyon - Rhône-Alpes
- Carriere
- Carrillon
- Carrio
- Cartagena
- Cartallier
- Cartet
- Cartillier
- Cary
- Cascales
- Cases
- Castagne
- Castaldo
- Castan
- Castano
- Castelbou
- Castellano
- Castelnau
- Castetbon
- Castets
- Cataldi
- Catanese
- Cathaud
- Catheline
- Cathrin
- Cauchi
- Cauchy
- Caule
- Cavalié
- Cavalli
- Cavallini
- Cayet
- Cayon-glayere
- Cayot
- Cayoun
- Cayre
- Cazalis
- Cazan
- Cazau
- Cazin
- Ceccaldi
- Ceccarelli
- Cecchini
- Cecilia
- Cegarra
- Celard
- Celdran
- Celia
- Celot
- Cendre
- Cerf
- Ceri
- Cerro
- Cervini
- Cervos
- Cesaro
- Ceylan
- Cezard
- Chaabani
- Chaabna
- Chabal
- Chabbat
- Chabbert
- Chaberty
- Chabin
- Chabroud
- Chacon
- Chafai
- Chaffi
- Chaffurin
- Chagneau
- Chagnon
- Chaguetmi
- Chahboub
- Chaillol
- Chailloux
- Chaintreuil
- Chaintron
- Chakir
- Chalag
- Chalard
- Chaleat
- Chalet
- Chalopin
- Chalut
- Chamam
- Chambas
- Chambefort
- Chambeyron
- Chambonnet
- Chambrier
- Chamo
- Champ
- Champagnat
- Champavert
- Champeau
- Champeaux
- Champelovier
- Champeymond
- Champier
- Champomier