Munchkins are characters in the book The Wonderful Wizard of Oz.

Munchkin(s) may also refer to:

• Munchkin cat, a breed of cat characterized by its unusually short legs
• Munchkins, a brand of doughnut hole confections sold by Dunkin' Donuts
• Munchkin (company), a manufacturer of baby and toddler supplies.
• "Munchkins", an episode of the television series The Americans

• Munchkin (card game), a card game by Steve Jackson Games
• Munchkin (role-playing games), a player who plays a non-competitive game in a competitive manner
• Munchkin (video game) or K.C. Munchkin!, a cartridge for the Philips Videopac/Magnavox Odyssey² video game console