Gems (disambiguation)
- Australia women's national under-19 basketball team
- Conning (company)
- David Gems
- GEMS Education
- GEMS Girls' Clubs
- Gem (disambiguation)
- Gemini Observatory
- Gems
- Gems (Aerosmith album)
- Gems (Patti LaBelle album)
- Gems (TV series)
- Gems TV
- Gems TV (German TV channel)
- Gems TV (UK)
- Gems TV (USA)
- Generic Eclipse Modeling System
- Geneva Emotional Music Scale
- Geophysical Monitoring Station
- Girls Educational and Mentoring Services
- Glycolipid-enriched membrane
- Gravity and Extreme Magnetism Small Explorer
- Jonathan Gems
- Premier Election Solutions
- RubyGems
- Sonic Gems Collection