UN is the United Nations, an intergovernmental organization with 193 member states.
UN or Un may also refer to:
Music UN (band), a Korean musical group U.N. (hip hop group), an American hip hop duo UN (album), an album by Dan Black Un (album), by the anarchist band Chumbawamba
Places Un, a village in Lum Choar, Cambodia Un, Surat, a town in Gujarat, India Un, Uttar Pradesh, a town in India United Nations Avenue, a road in the City of Manila, the capital of the Philippines
Science Uranium mononitride, part of the uranium nitride family of compounds UN number, a four-digit number that identifies a hazardous substance
Other uses Lance Rivera, known as Lance "Un" Rivera, American film producer Transaero (former IATA code:UN) National Exam (Indonesia) (Ujian Nasional) Union Nationale, any one of several political parties An abbreviation for Undo United Network, a defunct TV network
See also United Nations (disambiguation) Unn (disambiguation)