- Cassandra, OS (of: Centesimo – Cassini I – Lenz)
- Cassini, Holst (of: Cassini I – Lenz – Marlon)
- Cassini I, Holst (of: Capitol I – Caletto II – Mahmud)
- Cechine, Holst (of: Fasching)
- Cemeta, KWPN (of: Nimmerdor)
- Centaure du Bois, SF (of: Trianon du Bois)
- Centesimo, BW (of: Dobels Cento – Lord – Wildfeuer)
- Centolys, Z (of: Dobels Cento – Lys de Darmen – Furioso II)
- Cerena, Holst
- Chacco Blue
- Chagall (of: Utrillo – Frondeur)
- Chanel 2, Holst (of: Landgraf I – Caletto II – Marlon)
- Chat d'Or, xx
- Chateu du Diable, xx
- Chico's Boy, Holst (of: Carpaccio – Silbersee, ex Hozeville – Cor de la Bryére)
- Chief, xx
- Chocolata
- Chouquette de Bourgoin, TF
- Cibelle, SF (of: Quastor – Ouest France)
- Cileste, OL (of: Hill Hawk – Harald)
