Octopus

Octopus can refer to:
 * Octopus, a boss character from Super Mario Land 2: Six Golden Coins.
 * Octopus, a generic enemy from Donkey Kong for the Game Boy.
 * Octopus, a Game & Watch game.
 * Octopus, the character from the Game & Watch game of the same name.
 * Octopus, Mr. Game & Watch's Final Smash from Super Smash Bros. Brawl.
 * Octopus, a microgame from WarioWare: Smooth Moves.
 * Octopus, an enemy from Super Mario Galaxy.
 * Octo, an octopus-like enemy from ''Yoshi's Safari.
 * Gunion, an octopus-like enemy from Super Mario Land.
 * Croctopus, an octopus-like enemy from the Donkey Kong series.
 * Kroctopus, a monstrous boss from Donkey Kong Country 3: Dixie Kong's Double Trouble!.