Chaos Blast (disambiguation)

Chaos Blast may refer to:
 * Chaos Blast, the move in the Sonic the Hedgehog video games.
 * Chaos Blast (Archie), the move in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics.
 * Chaos Blast (Pre-Super Genesis Wave), the version of the Chaos Blast before the Super Genesis Wave.
 * Chaos Blast (Sonic Boom), the move in the Sonic Boom franchise.