Grounder (disambiguation)

Grounder may refer to:
 * Grounder, the enemy from the Sonic the Hedgehog series video games.
 * Grounder (Adventures of Sonic the Hedgehog), the character in Adventures of Sonic the Hedgehog.
 * Grounder (Archie), the character in the Sonic the Hedgehog comic series and its spin-off published by Archie Comics.
 * Grounder (Adventures of Sonic the Hedgehog), the version of Grounder before the Super Genesis Wave.