DND or Dnd may refer to:

Arts and entertainment Dungeons & Dragons, a role-playing game dnd (1975 video game), a role-playing game DND (video game), a role-playing video game, 1977 "DND" (song), a 2020 song by Polo G "DND", a song by Semisonic from the 1998 album Feeling Strangely Fine

Businesses and organisations Department of National Defence (Canada) Department of National Defense (Philippines) United States District Court for the District of North Dakota Da Niang Dumpling, a Chinese fast food restaurant chain Dobrovolnaya narodnaya druzhina (Voluntary People's Druzhina), voluntary detachments for maintaining public order in the Soviet Union

Science and technology Detonation nanodiamond, a diamond that originates from a detonation Drag and drop, an action in computer graphic user interfaces Dnd, a classification of dihedral symmetry in three dimensions

Transportation DND Flyway, the Delhi to Noida road in India Dundee Airport (IATA airport code), Scotland

See also D&D (disambiguation) Do not disturb (disambiguation) Do Not Disturb Registry, or National Customer Preference Register