MN

• Mongolia (ISO 3166-1 country code) • Montenegro (former ISO 3166 country code) • Monaco (FIPS 10-4 country code) • Minnesota, US (postal abbreviation) • Manipur, a state in northeast India • Province of Mantua, or of Mantova, in Italy • County Monaghan, in Ireland (license plate code) ==Language==

• Mongolian language (ISO 639-1 code) • mn (digraph), a combination of letters used in spelling ==Science and technology==

• Manganese, symbol Mn, a chemical element • .mn, the Internet country code top-level domain for Mongolia • Meganewton (MN), a unit of force equal to one million newtons • millinewton (mN), one-thousandth of a newton • Membranous nephropathy • Middle Neolithic, an archaeological period • Minimum mode, a hardware mode available to Intel 8086 and 8088 processors • Number average molecular weight (Mn) • Mammal Neogene zones, a system of biostratigraphic zones in the stratigraphic record used to correlate mammal-bearing fossil localities of the Neogene period of Europe ==Transport==

• Kulula.com (IATA airline designator MN) • Metro-North Railroad, a commuter railroad in New York City • Indian Railways station code for Meenambakkam railway station, Chennai, Tamil Nadu, India • Station code for Madiun railway station, East Java, Indonesia ==Other uses==

• MN (film), a 1954 Filipino movie • Marine Nationale, the French Navy • Merle Norman Cosmetics, an American cosmetic company • Model number, an identifying number for each particular type of product a manufacturer makes • Maanjiwe nendamowinan, a building on the University of Toronto Mississauga campus