| Acronym | Definition |
|---|
| JAI | Java Advanced Imaging |
| JAI | Jewish Agency for Israel |
| JAI | Justice et Affaires Interiéures (French: Justice and Home Affairs) |
| JAI | Journal of ASTM International |
| JAI | Jebel Ali International (hotels; Dubai, United Arab Emirates) |
| JAI | Junior Achievement International |
| JAI | Just An Idea |
| JAI | Joint Airdrop Inspection |
| JAI | Jones Associates, Inc. (Poland Spring, ME) |
| JAI | Jazz Alliance International |
| JAI | Joint Africa Institute (IMF) |
| JAI | Johnan America, Inc. (Bardstown, KY) |
| JAI | Jaipur, India - Sanganeer (Airport Code) |
| JAI | Joint Acceptance Inspection (FAA) |
| JAI | Joint Administrative Instruction |