Name
- Parker, Frances, née Talbot; second wife of John, 1st Earl of Morley, 1782-1857, http://viaf.org/viaf/1220595831
- Parsons, William, 3rd Earl of Rome, astronomer1
- Peacock, George, Dean of Ely1
- Pelham-Clinton, Henry Pelham, 5th Duke of Newcastle1
- Pentland, Joseph Barclay, traveller1
- Percy, Algernon, Baron Prudhoe, 4th Duke of Northumberland1
- Percy, John, metallurgist1
- Perugini, F.1
- Phillips, Thomas, RA1
- Pim, Bedford Clapperton Tryvellion, Lieutenant; RN1
- Pollen, of Add MS 461271
- Pollock, Jonathan Frederick, 1st Baronet, Lord Chief Baron1
- Ponsonby, John, Viscount Ponsonby of Imokilly1
- Poole, Reginald Stuart, of the British Museum, Keeper of Coins and Medals1
- Popov, Eugenius, Russian priest in London1
- Prescott, William Hickling, author1
- Rae, John, FRS, Arctic explorer1
- Rawson, Rawson William, KCMG 18751
- Reeve, Henry, author1
- Reeves, J. D., of Sydenham1