Osiris (disambiguation)
- 1923 Osiris
- Born of Osiris
- CEA Saclay
- Daniel Iffla
- Gamal Abdel-Rahim
- HMS Osiris
- List of craters on Ganymede
- OH-Suppressing Infrared Integral Field Spectrograph
- OSIRIS-REx
- Odin-OSIRIS
- Optical Space Infrared Downlink System
- Optical System for Imaging and low Resolution Integrated Spectroscopy
- Optical, Spectroscopic, and Infrared Remote Imaging System
- Osirak
- Osiris
- Osiris (DC Comics)
- Osiris (Ganymede crater)
- Osiris (Marvel Comics)
- Osiris (Stargate)
- Osiris (bee)
- Osiris (film)
- Osiris (journal)
- Osiris (lunar crater)
- Osiris (planet)
- Osiris (software)
- Osiris Matos
- Osiris Rodríguez Castillos
- Osiris Shoes
- Osiris Valdés López
- Osiris, Missouri
- Osyris
- South Devon Railway Comet class
- Tiago Emanuel da Silva Miranda
- Tyrone Brunson (musician)
- YK Osiris