IAI
IAI stands for:
- Ibero-American Institute , Prussian Cultural Heritage
- former International Alliance for Interoperability ( Engl. International Alliance for Interoperability), today BuildingSMART I nternational (BSI)
- Institute for Automation and Computer Science
- International African Institute
- Istituto Affari Internazionali
- Islamic Army in Iraq
- Israel Aerospace Industries
- Iaijutsu
iai stands for:
- Iaai (ISO-639-3 code), oceanic language on Uvea Island , New Caledonia
