Imp (disambiguation)
- British two shilling coin
- Brown University
- Brown University International Mentoring Program
- Cascade Aerospace
- Clan Destine
- Doom (video game series)
- Dungeon Keeper
- Edinburgh IMP
- Geist (video game)
- Hexen II
- Hillman Imp
- IMP (band)
- IMP Society
- IMP programming language
- IMPS (disambiguation)
- Imp (Shattered Galaxy)
- Imp (She-Ra)
- Imp (horse)
- Imparja Television
- Imping
- Implementer (video games)
- Incentive Mentoring Program
- Independent Moving Pictures
- Individual Meal Pack
- Industrial Marketing and Purchasing Group
- Information Module Profile
- Inosine monophosphate
- Institute of Modern Politics
- Integral membrane protein
- Integrated Middleware Platform
- Integrated master plan
- Interactive Mathematics Program
- Interactive Media Player
- Intercept Modernisation Programme
- Interface Message Processor
- International Match Point
- International Match Points
- International Music Publications
- Internet Messaging Program
- Interplanetary Monitoring Platform
- Investigational medicinal product
- Iofetamine (123I)
- Irregular mare patch
- Isle of Man pound
- Israeli Military Police
- Little Nemo
- Mars Pathfinder
- Midna
- Mihajlo Pupin Institute
- Plants vs. Zombies
- Research Institute of Molecular Pathology
- Star Wars Galaxies
- Subaru Impreza
- Tasmanian devil
- The Imp (disambiguation)
- Thiokol
- Tyrion Lannister
- World of Warcraft