IREX
IREX may refer to:
- The International Robot Exhibition, a biennial robot exhibition in Tokyo
- IRex Technologies, the manufacturer of eBook readers iLiad and Digital Reader 1000
- The International Research & Exchanges Board ( IREX ) - an international non-profit organization
- The Irex SS - 1890 wreck
- The USS Irex - 1944 U- Boat
- Disambiguation
- Abbreviation