Name
- Capodistria, Giovanni, Count, Russian Secretary of State1
- Caracciolo, Innico Didaco, Cardinal1
- Carafa, Martino, Principe di Belvedere1
- Carbone, Francesco, pensioner of the British Government1
- Carew, Benjamin, Rear Admiral formerly Hallowell1
- Cartwright, John, Consul-Gen at Constantinople1
- Caruana, Giovanni Battista1
- Cascar, Luigi, Italian sailor1
- Cea Bermúdez, Francisco, Spanish Consul-General at St Petersburg1
- Cevallos, Pedro, Spanish Sec of State1
- Chapman, James, chief clerk, département for War and Colonies1
- Chateaubriand, François-René de, author and statesman, 1768-18481
- Chetwynd, Richard, 5th Viscount Chetwynd1
- Chiavetta, Benedetto, abbot of S Filippo d'Argiro1
- Clinton, William Henry, General GCB1
- Cocucci, Ferdinando, Neapolitan examining magistrate1
- Coelho, José Joaquim de Rosa, Portuguese Envoy at Algiers1
- Connell Wright and Co, London and Naples1
- Conyngham, George Lenox, of the Foreign Office1
- Cooke, Edward, Under-Secretary of State, 1755-18221