Osiris is the name of planets in multiple works of science fiction.
- Osiris (Vega IX) - Robert Silverberg's 1962 novel The Seed of Earth, p. 92
- Osiris - Firefly/Serenity universe
- Osiris (Procyon I) - L. Sprague de Camp's The Continent Makers 1953
- Osiris 4 - "A Pharoah to Remember," Futurama, Volume 3, Episode 7