Name
- Namier, Lewis Bernstein, historian2
- Nash, Philip Curtis, Director League of Nations Association New York2
- Nathan, Harry Louis, 1st Baron Nathan, army officer, 1889-1963, http://isni.org/isni/000000... http://viaf.org/viaf/143488912
- Niemeyer, Otto Ernst, GBE2
- Noel-Baker, Francis Edward, son of Philip Baron Noel-Baker2
- Norden Association, Oslo2
- Norman, Montagu Collet, Baron Norman of St Clere, Governor of the Bank of England2
- O'Doneven, Ernest Anthony Verlyn Hart, Colonel The O'Doneven2
- O'Gorman, Mervyn Joseph Pius, writer on aeronautics and traffic problems2
- O'Moloney, William, of the Union Internationale des Associations pour la Société des Nations2
- Onslow, Richard William Alan, 5th Earl of Onslow, diplomat and politician, 1876-19452
- Ormerod, Mary, Mrs of the International Committee for Assistance of German Refugee Professional Workers, 1894-1975, http://viaf.org/viaf/3072951982
- Osusky, Stéfán, Dr Czech diplomatist2
- Page, Walter Hines, US diplomatist2
- Paish, George2
- Palmstierna, Erik Kule, Baron Swedish diplomatist2
- Parnell, Nancy Stewart, Miss of the League of Nations Union2
- Paton, Herbert James, Professor of Moral Philosophy at Oxford2
- Peake, Osbert, MP2
- Peel, Arthur George Villiers, politician and writer, 1869-19562