The Chaos Emeralds are seven ancient gemstones of unlimited power and mystical properties from the Sonic the Hedgehog series. Chaos Emeralds may also refer to:
Objects in other continuities
- Chaos Emerald (Adventures of Sonic the Hedgehog), the Chaos Emeralds in the Adventures of Sonic the Hedgehog TV series.
- Chaos Emerald (Sonic Underground), the Chaos Emeralds in the Sonic Underground TV series.
- Chaos Emerald (Archie), the Chaos Emeralds in the Sonic the Hedgehog comics series and its spin-offs.
- Chaos Emerald (Pre-Super Genesis Wave), the version of the Chaos Emeralds before the Super Genesis Wave.
- Chaos Emerald (Dark Mobius), the version of the Chaos Emeralds from Dark Mobius.
- Chaos Emerald (In Another Time, In Another Place), the version of the Chaos Emeralds from In Another Time, In Another Place.
- Chaos Emerald (Sonic the Comic), the Chaos Emeralds in Sonic the Comic.
- Chaos Emerald (Sonic X), the Chaos Emeralds in Sonic X.
Others
- Chaos Emerald (Extreme Gear), the Extreme Gear in the Sonic Riders spin-off series.
- Chaos Emerald (item box), an item box in Sonic the Hedgehog Triple Trouble that grant access to the game's Special Stages.
- "Chaos Emerald Chaos", an episode of Sonic X.
- Chaos, an Anti-Hero in the Sonic the Hedgehog series.