Deus Ex Machina may refer to:
- The enemy from Final Fantasy IV -Interlude-.
- The weapon from Final Fantasy X.
- The weapon from Final Fantasy Airborne Brigade.
- The weapon from Final Fantasy Explorers.
Deus ex machina is a Latin phrase translating as "god out of the machine." It refers to a convention in Ancient Greek plays where an actor playing a god would rise onto the stage on a lift or be lowered from a crane, and would resolve the plot in a favorable manner. "Deus ex machina" thus refers to an sudden and/or improbable character or event occurring near the climax to resolve the plot.