Mira is a planet named in multiple works of science fiction.
- Mira - Elizabeth A. Lynn's novel A Different Light
- Mira - "The Daleks' Master Plan" episodes of Doctor Who
- Mira V a.k.a. Dytallix b (Mining Planet, Ribbon World) - "Conspiracy," Star Trek: The Next Generation Episode 24, Season 1, 5-9-1988
- Mira Ceti-T - "A Relic of the Empire," a short story in Larry Niven's collectionNeutron Star