Name
- Norris, Edwin, linguist and Assyriologist, 1795-18721
- Oldfield, Edmund, Assistant Keeper of Antiquities, British Museum; Treasurer of the Arundel Society, 1817-19021
- Ottoman Bank, 1856-20011
- Otway, Arthur John, 3rd Baronet1
- Panizzi, Anthony, Knight, librarian at the British Museum, 1797-1879, http://isni.org/isni/000000...1
- Parkes, Joseph, of Add MS 389851
- Pentland, Joseph Barclay, of Add MS 389861
- Poujade, Eugene, French Consul at Tarsus afterwards Consul-General in Roumania and Tunis1
- Pryce, Edward S-, Secretary to the Parliamentary Reform Association1
- Pulinaviharí Sena, of Berhampore1
- Radley, Joseph, of York1
- Rama-chandra Rau1
- Rassam, Hormuzd, assyriologist, archaeologist and diplomat, 1826-19101
- Rawlinson, Henry Creswicke, 1st Baronet, Assyriologist and diplomatist, 1810-18951
- Robinson, George Frederick Samuel, 1st Marquess of Ripon, politician, 1827-19091
- Rose, Hugh Henry, Baron Strathnairn1
- Royal Institution, London, 1799-1
- Russell, John, 1st Earl Russell, Prime Minister, 1792-18781
- Russell, William Howard, Knight, journalist, 1820-19071
- Salar Jang, Minister to the Nizam of Hyderabad1