Rennes 35000 - Bretagne
- Calloch
- Callonnec
- Calmon
- Cam
- Camberlein
- Camille
- Campan
- Campbell
- Canat
- Cances
- Canet
- Cannecu
- Canoor Ramiah
- Cantrel
- Canuel
- Caous
- Caplain
- Capou
- Carboulet
- Cardak
- Cardoso
- Carduner
- Careil
- Carel
- Caret
- Cario-guillemette
- Cariot
- Caris
- Carlo Pathiaux
- Carlot
- Carmoine
- Carnec
- Carnot
- Carpaye
- Carric
- Carro
- Carrot
- Carson
- Carteron
- Casini
- Casseron
- Cassin
- Castelain
- Castella
- Castillo
- Castro Fonseca
- Catalogne
- Cathou
- Cattaneo
- Caubet
- Caudron de Coquereaumont
- Causer
- Causse
- Caussé
- Cavalan
- Cavallera
- Cavier
- Cavret
- Cayeul
- Cazal
- Cazenave
- Cazeneuve
- Cazoulat
- Cazuguel
- Cecile
- Celebi
- Celle
- Cenan
- Cenciai
- Ceppi
- Cerbelaud
- Certenais
- Cesbron
- Cetin
- Cetinkaya
- Chabay
- Chabrol
- Chagnon
- Chaigne
- Chales
- Challe
- Chalumeau
- Chama
- Chamasse
- Chambraud
- Chamousdine
- Champain
- Champetier de Ribes
- Champin
- Chan
- Chanel
- Chanfi
- Chang
- Chanot
- Chanson
- Chanteau
- Chantepie
- Chantier
- Chanu
- Chapeau

