| Acronym | Definition |
|---|
| JDI | Japan Display Inc. (est. 2012) |
| JDI | Java Debug Interface (software) |
| JDI | Java Debug Interface |
| JDI | Journal de Droit International (French: International Law Journal) |
| JDI | Java Development Infrastructure |
| JDI | Just Do It |
| JDI | Job's Daughters International |
| JDI | Job Description Index |
| JDI | Japan Drilling Indonesia |
| JDI | Jetdirect Internal |
| JDI | Joint Declaration of Intent |
| JDI | Just Develop It (UK) |
| JDI | Journal Descriptor Indexing |
| JDI | Java Driver Interface |
| JDI | Jouyssance des Instruments (Manhattan Beach, California period music ensemble) |
| JDI | Joint Data Integration |
| JDI | Jahad Daneshgahi Institute (Iran) |
| JDI | Jedi/Dreadnaught Incinerators (gaming site) |