Milk may refer to:

• Milk from a female mammal
  • Breast milk, the milk from a human female
• Milk substitute
  • Coconut milk
  • Soy milk
• Milk (Garbage song)
• Milk (movie)
• Harvey Milk (1930–1978)
• Milk teeth, the temporary first set of teeth that most mammals have when young

Milk may also be:

• M.I.L.K, a Korean music group
• A character in the anime The Super Milk-chan Show