| Coccio | 2012 | | 0 | 1 |
| Cocco Bill | 2008 | | 0 | 1 |
| Cocò | 1995 | | 0 | 1 |
| Codariccia | 1994 | | 0 | 1 |
| Cody from MED | 2013 | | 0 | 1 |
| Coice de Mula from B 840093 | 1985 | | 0 | 1 |
| Coice de Mula from B 900029 | 1990 | | 0 | 1 |
| Coiote Desbotado | 1980 | | 0 | 1 |
| Coiote Veloz | 1973 | | 0 | 1 |
| Coiote the dog | 1988 | | 0 | 1 |
| Cold Knight | 1981 | | 0 | 1 |
| Coldstone | 2022 | | 0 | 1 |
| Cole Evans | 2002 | | 0 | 1 |
| Colette from I TL 2790-2 | 2009 | | 0 | 1 |
| Colin Bricks | 2014 | | 0 | 1 |
| Collins | 2019 | | 0 | 1 |
| Colonel Calamity | 2024 | | 0 | 1 |
| Colonel Logan | 1964 | | 0 | 1 |
| Colonel McTout | 1966 | | 0 | 1 |
| Colonel Teddy Bear | 1948 | | 0 | 1 |
| Comendador Bandeirola | 1983 | | 0 | 1 |
| Comendador Bem-te-vi | 1991 | | 0 | 1 |
| Comendador Bicone | 1975 | | 0 | 1 |
| Comendador Juventino Sabecomquemestáfalando | 1961 | | 0 | 1 |
| Comendador Nabuco Trabuco | 1981 | | 0 | 1 |
| Cometa from B 920028 | 1993 | | 0 | 1 |
| Comissário from B 920167 | 1993 | | 0 | 1 |
| Commander Maria | 1998 | | 0 | 1 |
| Commander Norah Li Nebulon | 2002 | | 0 | 1 |
| Compadre Armino from B 870047 | 1987 | | 0 | 1 |
| Compadre Armino from B 890133 | 1990 | | 0 | 1 |
| Compadre Barnabé | 1981 | | 0 | 1 |
| Compadre Custódio | 1986 | | 0 | 1 |
| Compadre Juvêncio | 1993 | | 0 | 1 |
| Compadre Onofre from B 860039 | 1986 | | 0 | 1 |
| Compadre Onofre from B 920282 | 1993 | | 0 | 1 |
| Comprido from B 790022 | 1981 | | 0 | 1 |
| Comte de Mercy | 1969 | | 0 | 1 |
| Comtesse de la Motte-Valois | 1969 | | 0 | 1 |
| Conde Aldo | 1974 | | 0 | 1 |
| Conde Bóris Calote | 1982 | | 0 | 1 |
| Conde Filipino | 1987 | | 0 | 1 |
| Conde Granildo | 1977 | | 0 | 1 |
| Conde Macnan Nico | 1982 | | 0 | 1 |
| Conde de Montecristal | 1980 | | 0 | 1 |
| Condessa Ricapakas | 2001 | | 0 | 1 |
| Condessa Sarico | 1973 | | 0 | 1 |
| Condessa Urubunovska | 1981 | | 0 | 1 |
| Conegundes | 1961 | | 0 | 1 |
| Connie Chipmunk | 1982 | | 0 | 1 |
| Conquistador | 1956 | | 0 | 1 |
| Conrad Condor | 1969 | | 0 | 1 |
| Consiglieri | 2004 | | 0 | 1 |
| Constable from W WDC 185-08P | 1956 | | 0 | 1 |
| Constance the Bride | 2016 | | 0 | 1 |
| Constancia Salazar | 1958 | | 0 | 1 |
| Constantin Drake | 2010 | | 0 | 1 |
| Contreras the soldier | 1958 | | 0 | 1 |
| Cook | 1976 | | 0 | 1 |
| Cooley/Wild Bill | 2005 | | 0 | 1 |