Name
- Peter II, of Portugal1
- Pfister, Charles?, of the Académie de Strasbourg1
- Philo Patritius, pseud1
- Philoleutheras, pseud1
- Philopolites, pseud1
- Pierrepont, William, 2nd son of Robert 1st Earl of Kingston-upon-Hull1
- Pimentel, Gaspar, 1st Duke of Sanlúcar, called the Count-Duke of Olivares, statesman and royal favourite, 1587-16451
- Pinelo, Alberto, of Generaloa1
- Plessen, Wolrad de, Ambassador of Frederick V Elector Palatine, 1560-1631, http://isni.org/isni/1602038661
- Plessis, Armand Jean, Duke of Richelieu, cardinal and statesman, 1585-16421
- Pole, Reginald, Cardinal and Archbishop of Canterbury, 1500-1558, http://isni.org/isni/000000...1
- Post Office1
- Potter, Anne, of Norwich1
- Power, John, Rector of Easthampstead1
- Price, John1
- Prior, Matthew, poet and diplomatist, 1664-17211
- Privy Council, Commissioners for Irish Affairs1
- Privy Council, Council of War1
- Privy Council, The1
- Pruvost, Peter le1