Name
- Ottana1
- Owen, Nicholas, Jesuit1
- Packer, John, Clerk of the Privy Seal1
- Parker, Thomas, 1st Baron Parker, 1st Earl of Macclesfield, 1667-17321
- Parkhurst, William, Ambassador to the Duke of Savoy1
- Pasmanni, Pietro, Cardinal1
- Paterson, Hugh, alias Calender alias Adams1
- Paul V, Pope1
- Paull, Carlo, of Heidelberg1
- Pearle, William, Merchant at Aleppo1
- Pelignini1
- Percy, Henry, Earl of Northumberland, of Stowe MS 1501
- Perone, Antonio, Dragoman at Adrianople1
- Philip II, King of England and Ireland, consort of Mary I, and King of Spain, 1527-15981
- Philip Lewis, Count of Hanau1
- Philip V, King of Spain1
- Pilkington, William, Merchant at Smyrna1
- Pindar, Paul, diplomatist1
- Plessen, Wolrad de, Ambassador of Frederick V Elector Palatine, 1560-1631, http://isni.org/isni/1602038661
- Pory, John, traveller and geographer, d 16351