Prism may refer to:
- Prism(optics), a device used to refract light
- Triangular prism (optics), the most familiar type of optical prism
- Prism (geometry
- Prism (algorithm)
- Prism magazine, one of several periodicals
- Prism (TV channel)
- Prism (band), the Canadian rock band
- Prism (album, their 1977 debut album
- Prism (Japanese band), Japanese jazz fusion> band
- Prism (fictional planet), the fictional world which is introduced in Alan Dean Foster's book Sentenced to Prism
- Prism (comics), a Marvel Comics character.
- Prsm Records, a record label
- Prism Micro Products, a defunct British company
- SGI Prism, A computer manufactured by Silicon Graphics.
- PRISM (acronym) may stand for:
- PRISM (chipset), a wireless networking chipset made by Conexant
- DEC PRISM, Parallel Reduced Instruction Set Machine made by Digital Equipment Corporation
- Apollo PRISM
- Oregon PRISM, agency of Oregon state government.
- PRISM (Indian political party), a political party in India.
- Publishing Requirements for Industry Standard Metadata, a metadata standards organization
- PRISM (Pc-game), a first-person-shooter.
- PRISM (Portal Resources for Indiana Science and Mathematics), a free web site for teachers.