As an adjective, Atlantean (or Atlantian) means "of or pertaining to Atlas or Atlantis".
Atlantean may also refer to:
Atlantean figures, a type of ancient artifacts Atlantean (documentary series), a trilogy of TV films discussing the origins of the European coastal peoples Atlanteans (DC Comics), a fictional species in the DC Universe Atlanteans (Marvel Comics), a fictional species in the Marvel Universe Leyland Atlantean, a model of double-decker bus Atlantean language, a constructed language created for Disney's film Atlantis: The Lost Empire Atlantean Scion, a fictional device in the game Tomb Raider Ancient (Stargate), a race in the Stargate universe, also known as Atlanteans or Lanteans
See also Atlantan, an inhabitant of Atlanta