Name
- Coidan, Pietro, member of the Supreme Council of Justice Ionian Islands, GCMG2
- Colborne, John, 1st Baron Seaton2
- Collier, Charles Frederick, army surgeon2
- Considine, James, Major-General2
- Conway, Thomas Sydenham, General2
- Corsellis, Henry Nicholas, Lieutenant-Colonel Bombay Army2
- Cosmelli, Maria Madalena, of Lisbon2
- Cotton, Sydney John, Knight, army officer, 1792-18742
- Cowpar, Robert, Lieutenant Bombay Army2
- Craig, Sarah, of Prestonholm Edinburgh2
- Crawford, Robert, Lieutenant-General2
- Curling, Arthur, of Charleville Cork, brother of E Curling2
- Curling, Edward, Director of the Maltese Colony and land agent2
- Custance, Holman, Lieutenant-Colonel 10th Foot2
- Cutler and Co, wine merchants of London2
- D'Aguilar, George Charles, Lieutenant-General KCB2
- Dalladétsimas, Dimítrios Gerasímou, Count of Corfu, politician, fl 1822-18422
- Dallaporta, Adamante, mathematician, fl 1824-18272
- Dalrymple, Margaret, widow of James Dalrymple, surgeon, Bengal Army, fl 1845-18482
- Davis, John Francis, 1st Baronet, diplomat and Governor of Hong Kong, 1795-18902