Keyhole (disambiguation)

A keyhole is an aperture for receiving a key.

Keyhole may also refer to:


 * Gravitational keyhole, a region of a large body's orbit that could cause a small body to collide with it
 * The Keyhole, a 1933 American film directed by Michael Curtiz
 * Keyhole (film), 2011, by Canadian director Guy Maddin
 * Keyhole (roller coaster element)
 * Keyhole, a region of the sky toward which a telescope cannot point (as in the keyhole problem)
 * Keyhole, Inc., a data visualization company acquired by Google
 * Keyhole (comics), an alternative comic published in the 1990s
 * Key Hole (KH), a series of imaging satellites
 * Keyhole surgery
 * Keyhole cichlid, a fish from the genus Cleithracara
 * Keyhole button closure, a button, usually found on the back of a woman's blouse
 * Keyhole Falls, a waterfall in British Columbia, Canada
 * Keyhole Glacier, on Baffin Island, Nunavut, Canada
 * Keyhole nebula, another name for the Carina Nebula
 * A type of cockpit on a kayak or sea kayak
 * The KH-11 KENNEN reconnaissance satellite, codenamed Key Hole
 * ″Keyhole″, a short story by Murray Leinster
 * Keyhole race, a speed-based equestrian sporting event