Blind can refer to:

• The state of blindness, being unable to see.
• Blind or double-blind, a procedure to reduce bias in scientific experiments.
• A window blind, a covering for a window.
• Hunting blind, used to conceal the observer when watching or hunting birds or other animals.
• A blind bet used for betting in certain forms of poker.
• Hole Blind, a Mechanical Engineering term.
• Blind via, an Electrical Engineering term used in printed circuit boards.
• The Blind (Skate company), a skateboard company.
• Blind (Corrosion of Conformity album), an album by the American band Corrosion of Conformity.
• Blind (band), a rock music group from Estonia.
• Blind (spacecraft) can either refer to:

Commanding in the blind means sending signals to a spacecraft or satellite without any data return or confimation of command receipt.

Blind Acquisition means turning on a data stream from a spacecraft or satellite without a previously scheduled Acquisition of Signal (AOS).

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