MN
- .mn
- County Monaghan
- French Navy
- Kulula.com
- MN (film)
- Maanjiwe nendamowinan
- Madiun railway station
- Mammal Neogene zones
- Manganese
- Manipur
- Meenambakkam railway station
- Membranous nephropathy
- Merle Norman Cosmetics
- Metro-North Railroad
- Minimum mode
- Minnesota
- Monaco
- Mongolia
- Mongolian language
- Montenegro
- Newton (unit)
- Number average molecular weight
- Product (business)
- Province of Mantua