A Turing machine is an abstract mathematical computational device named after Alan Turing; see the box for variants of this meaning. Turing machine may also refer to:

Automatic Computing Engine, an early computer designed by Turing using vacuum tubes and mercury delay lines Bombe, a machine built by Turing and others to decipher German codes during World War II Turing Machine (band), New York based instrumental rock band founded in 1998

See also Lathe, sometimes referred to as a turning machine Turing machine examples, supplements main article Turing test, a test of whether a machine has human-level intelligence