MNG may refer to:
Places Maningrida Airport, Northern Territory, Australia, IATA airport code Manningtree railway station, Essex, England, station code Mongolia, see ISO 3166-1 and List of FIFA country codes Montgomery station (West Virginia), U.S., Amtrak station code
Biology and medicine Methylnitronitrosoguanidine, a mutagen Midline nuclear group, a region of the thalamus in the vertebrate brain
Organisations MNG Maritime, floating armoury company MNG Group of Companies MNG Airlines, a Turkish cargo airline MNG Enterprises, an American newspaper & media company or Galician Nationalist Youth, a political youth organization in Galicia, Spain
Other Mnong language (ISO 639:mng) Multiple-image Network Graphics, a graphics file format Meet and greet