Dungeon Master may mean:

  • Dungeon Master (or dungeonmaster or DM), the organizer of a Dungeons & Dragons role-playing game
    • Gamemaster, the generic term used by other role-playing gaming companies
  • Dungeon Master (computer game), the first 3D realtime role-playing computer game
  • Dungeon Master, a main character on the Dungeons & Dragons animated TV series
  • The Dungeonmaster, a 1985 fantasy film (IMDb)
  • Dungeon Master, the owner or master of a BDSM dungeon (a place equipped for the playing out of BDSM sexual fantasies)
  • The Dungeon Master, the 1985 non-fiction book by William C. Dear regarding the disappearance of James Dallas Egbert III
  • Dungeon Master, the master of Lord Ao, a god in the fictional world of Abeir-Toril
  • dm (for Dungeon Master), a program included in some versions of BSD Unix and operating systems derived from it, which could be used to restrict the playing of games on a computer to certain times of the day (dm manual page from 4.4BSD).
  • Zork III: The Dungeon Master, a 1982 computer game
  • The Dungeon Master (computer game), a 1983 computer game