JWI
| Acronym | Definition |
|---|---|
| JWI | Jewish Women International |
| JWI | Just Water International (New Zealand) |
| JWI | Just Winging It |
| JWI | June Wedding, Inc. |
| JWI | Justice Web Interface (Integrated Criminal Justice Information Systems) |
| JWI | Jamaica West Indies |
| JWI | Jumper Wire Interface (telecommunications) |
| JWI | Job Work Instruction |
| JWI | Joshua Wilderness Institute (Hume, CA) |