Name
- Carlota Joaquina, Duke of Brunswick-Lüneburg1
- Casta, Giovanni Battista1
- Castiglione, Felice Giacinto Gianelli, Genoese Secretary of State1
- Cattaneo, Leonardo Grillo, of Genoa1
- Cattaneo, Niccolo Grillo, Genoese Inquisitor of State1
- Cattaneo, ancesco? C., Fr; Portuguese Consul at Venice1
- Celesia, Domenico, merchant, of Genoa1
- Chambrier d'Oleyres,, Baron -, Prussian Minister to Sardinia1
- Charles IV, of Spain1
- Chilleau, Jean-Baptiste, last Bishop of Châlons-sur-Sâone and Archbishop of Tours, 1735-18241
- Christian VII, King of Denmark1
- Cimaglia, Vincent, Neapolitan naval officer1
- Clinton, Henry, Colonel; Lieutenant -General 1814; KB 18131
- Cockburn, George, 8th Baronet, naval officer, 1772-18531
- Colli-Ricci, Louis Leonard Gaspard Venance, Baron, Piedmontese general1
- Colonna de Leca, Corsican politician1
- Colonna de Leca, the younger; Corsican politician1
- Colonné, Christophe, master-mariner, of Marseilles1
- Commandaire, of Genoa1
- Commandiere1