Aurillac 15000 - Auvergne
- Carre
- Casagrande
- Casanova
- Cassière
- Castel
- Catrin
- Caumon
- Cavanier
- Cayron
- Cellier
- Chabanon
- Chabeaud
- Chabot
- Chambaron
- Champel
- Chaput
- Charenton
- Charpentier
- Charrier
- Chastan
- Chastang
- Chastel
- Chaudron
- Chausson
- Chazoule
- Chazoulle
- Chenier
- Chevallier
- Chevenet
- Chevrier
- Chevrollier
- Chilotti
- Chorfi
- Chouaki
- Cinqualbres
- Cipiere
- Cipière
- Civiale
- Clarissou
- Clouet
- Cohadon
- Collos
- Colomb
- Combal
- Combourieu
- Comet
- Compigne
- Constensou
- Correze
- Corvisier
- Cosnier
- Cossoul
- Costa
- Coudouel
- Coulange
- Courchinoux
- Courdier
- Couronne
- Courtine
- Cousin
- Coussain
- Coustaroux
- Coutel
- Crepin
- Crochepeyre
- Crueghe
- Crumeyrolle
- Cussac
- Cusset
- Da Cunha
- Dabernat
- Daix
- Dalmon
- Damigon
- Dancie
- Danielian
- Darnis
- Daubigie
- Daumarez
- Dayde
- de La Cruz
- Debonnet
- Delage
- Delagneau
- Delaunay
- Delcroix
- Delhome
- Delmas-bastide
- Delorme
- Delpic
- Delplanque
- Delpon
- Delsol
- Delsuc
- Delterme
- Deneyrat
- Derain
- Dervaric
- Descroix
- Destannes
