Name
- Clifford, Family1
- Cockerell, Sydney Carlyle, Knight, museum director and book collector, 1867-19621
- Cockersand Abbey, Lancashire1
- Codax, Martin1
- Coene, Jacques1
- Cosmas, Indicopleustes1
- Cotton Library1
- Cotton, Charles, Dr1
- Coupar-Angus Abbey, Perthshire1
- Cowley, Abraham, poet, 1618-16671
- Crawford, Osbert Guy Stanhope, CBE, Editor 'Antiquity'1
- Cungar, Saint1
- Daubuz, John Claude, clergyman, 1804-18841
- David, Gerard, painter and illuminator, fl 1484-15231
- Denis of Paris, Saint, Bishop of Paris, 3rd century1
- Destrée, Joseph, academic, historian and conservator, 1853-19311
- Diabelli, Anton, publisher and composer, 1781-18581
- Didymus Chalcenterus, scholar and grammarian, c 63 BC-c 10 AD1
- Donizetti, Domenico Gaetano Maria, composer, 1797-18481
- Dragonetti, Domenico, double-bass player and composer, 1763-18461