MTN may refer to: an abbreviation of mountain MTN Group, mobile telephone network operator African and the Middle East MTN-Qhubeka, cycling team sponsored by the telephone company Maritime Telecommunications Network, satellite phone network Mars Telecommunications Network, planned Mars orbiter mission by NASA Martin State Airport, Baltimore, US, IATA code Mauritania, IOC and ITU code Manitoba Television Network, former branding of CHMI-TV, now known as Citytv Winnipeg MTN (TV station), Griffith, New South Wales, Australia Medium term note, a debt note Michigan Talk Network, radio network Metriol trinitrate, a liquid explosive similar to nitroglycerin Montana Television Network, US Montenegro, UNDP-Code Mountain Air Cargo, ICAO airline designator MountainWest Sports Network, dedicated to the Mountain West Conference Multilateral trade negotiations, trade talks associated with the General Agreement on Tariffs and Trade and World Trade Organization Mountain Dew (stylized as Mtn Dew), carbonated soft drink