Name
- King of Hejaz and Najd, 1927-19321
- King of Saudi Arabia, 1932-1
- League of Nations, 1920-19461
- Malcolm, John, Knight, diplomat and administrator, 1769-18331
- Minister for Foreign Affairs, Iraq, 1924-1
- Minister for Foreign Affairs, Japan, 1885-19451
- Minister for Foreign Affairs, Muscat and Oman, 1930-19701
- Minister of Shipping, 1916-19211
- Ministry of Economic Warfare, 1939-19451
- Ministry of Foreign Affairs, Iraq, 1924-1
- Ministry of Munitions, 1915-19211
- Ministry of Transport, 1919-19701
- Mitchison, Naomi Mary Margaret, writer and social activist, 1897-19991
- Mitsui Bussan Kaisha, 1876-19371
- Moore, Arthur William, Knight, naval officer, 1847-19341
- Mutasallim of Bussora, 17th century-19th century1
- Mutasarrif of Basra Liwa, Late 19th century-Mid 20th century1
- Permanent Under-Secretary of State for Foreign Affairs, 1790-19681
- Persian Transport Company, Late 19th century-Early 20th century1
- Political Agent, Kuwait, 1904-19611