Squash may refer to:

• Squash, the fruit of vines of the genus Cucurbita. Squashes are classified as "summer squash" or "winter squash".
• Squash, an indoor racket sport formerly called "squash rackets".
  • Squash tennis is a similar game, but played with equipment related more to that of tennis.
• Squash, a drink made of concentrated fruit syrup and water.
• Squash, an extremely one-sided match in professional wrestling.