DMN or dmn may refer to:

Science

  • Default mode network, a network of brain regions
  • Dorsal motor nucleus, a nerve nucleus for the vagus nerve
  • Dorsomedial nucleus, a nerve nucleus for the hypothalamus in the brain
  • Dimethylnitrosamine, a chemical

Other uses

  • DMN (group), a Brazilian rap group
  • The Dallas Morning News
  • Darjah Utama Seri Mahkota Negara (D.M.N.), Malaysian Federal Award (second order of precedence)
  • Decision Model and Notation, an Object Management Group standard
  • Dunman Secondary School, a secondary school in Tampines, Singapore
  • Dynamic Manufacturing Network, a virtual alliance of enterprises who collectively constitute a dispersed manufacturing network
  • D.Mn., an abbreviation used for the United States District Court for the District of Minnesota
  • dmn, the ISO 630 code for the Mande languages
  • Dhamangaon railway station (station code: DMN), Maharashtra, India