The Troll Bedroom is a room in the deep Dungeons of Hogwarts School of Witchcraft and Wizardry, adjacent to the Dungeon Chamber. A bed and a table were part of the furnishing of the room, as was a fireplace. A Dungeon Troll was kept in here, sleeping. The room also had a cage with a key to unlock the door to the Grate Chamber.
- Harry Potter and the Philosopher's Stone (video game) (First appearance)