Atlantis is a disambiguation. It may refer to:
- Atlantean Robots - A group of robots that help the Atlantean Citizens.
- Atlantean Citizens - The citizens that live in Atlantis.
- The Brain of Atlantis - The super computer that controls Atlantis.
- Atlantis SquarePantis - An episode from Season 5.
- SpongeBob's Atlantis SquarePantis (DVD) - The DVD that contains the episode.
- Atlantis SquarePantis (book) - A book based on the episode.
- SpongeBob's Atlantis SquarePantis - A video game based on the episode.
- Atlantis (song) - A song that was supposedly sung by SpongeBob and Patrick
- Good-Bye, Atlantis - A song in the episode, "Atlantis SquarePantis."
- Sea Ship Atlantis - The vehicle you ride to get to Atlantis.
- Atlantean Amulet - The amulet found by SpongeBob and Patrick.