Name
- Pelham-Holles, Henrietta, wife of Thomas Duke of Newcastle1
- Pery, Edmond Sexton, Viscount Pery 1785, Speaker of the Irish House of Commons1
- Pesmes, François Louis de, Sieur de St Saphorin, French Ambassador to Vienna1
- Petre, John, of Add MS 330851
- Petticrew, William1
- Pezé1
- Phélypeaux, Jean Frédéric, Comte de Maurepas, Secretary of State1
- Pisani, Antonio1
- Pitt, John, Governor of Bermuda1
- Planta, Pedro, Colonel1
- Podewils, Heinrich, Count, Prussian Foreign Minister1
- Pons, Antonio1
- Poole, E-, of Lewes1
- Poole, Francis, 2nd Baronet, fl 1733-17631
- Poole, Henry, 3rd Baronet1
- Poole, William, senior, of Poole1
- Pownall, John, Secretary to the Board of Plantations1
- Poyntz, William Deane, British Chargé d'Affaires at Turin1
- Preysing, Johann Maximilian Emanuel Frantz Adam Xaverius Pancratius, Count, Bavarian Minister of State1
- Proctor, George, Captain; RN1