Realm of Chaos

Realm of Chaos may refer to:
 * Realm of Chaos (album), or Realm of Chaos: Slaves to Darkness, an album by Bolt Thrower
 * Realm of Chaos (Warhammer), two books by Games Workshop for the Warhammer Fantasy Roleplay, Warhammer Fantasy Battle and Warhammer 40,000 games
 * The Realm of Chaos, a terrorist organization formed by American criminal Joseph Konopka
 * Realms of Chaos (video game), a 1995 platform game