Name
- Menin, Joost, Pensionary of Dort1
- Michelborne, Lawrence1
- Montmorency, Marguerite Charlotte, wife of Henri II. de Bourbon, Prince de Condé1
- Mormez de St. Hilaire, Armand1
- Mornay, Philippe de, seigneur du Plessis-Marly, also known as Duplessis-Mornay, 1549-16231
- Moro, Lunardo, Venetian Ambassador in Spain1
- Munck, Levynus, Secretary to Lord Salisbury1
- Nelson, John, of Stowe MS 1631
- Netherlands, Southern Provinces, Governors of. Albert, Archduke of Austria1
- Neufville, Nicholas de, Seigneur de Villeroy Secretary of State1
- Neufville, Nicolas, seigneur de Villeroy, French Secretary of State, 1543-16171
- Nicoll, Charles, Merchant at Smyrna1
- Nightingale, Gamaliel, Consul at Aleppo1
- Noailles, Louis Antoine, Cardinal Archbishop of Paris1
- Nogaret de la Valette, Jean Louis, Duc d'Epernon, Admiral of France1
- North, Montagu, Treasurer to the English Factory at Constantinople1
- North, William, 6th Baron North1
- Nostitz, Georg Siegmund, Count, Polish Envoy to England1
- Odoardo Farnese, Duke of Parma1
- Orléans, Philippe II, Duc d', Regent of France1