Jellyfish (disambiguation)

Jellyfish may refer to:
 * Jellyfish, the real world animal.
 * Jellyfish, an enemy from Yoshi's Story.
 * Jelly Fish, an enemy from Donkey Kong Jungle Beat.
 * The jellyfish species of characters (which include the Jellyfish Sisters) encountered in Mario & Luigi: Superstar Saga and its remake.
 * Jellyfish, a custom variant for Sheik's Bouncing Fish special move in Super Smash Bros. for Nintendo 3DS and Super Smash Bros. for Wii U.
 * Jammyfish and Jam-o'-War, enemies from Super Mario Galaxy and Super Mario Galaxy 2.