JFI
| Acronym | Definition |
|---|---|
| JFI | Jam Functionality Interface |
| JFI | Journal of Forensic Identification |
| JFI | Jaguar Financial Inc. (Canada) |
| JFI | Judicial Family Institute |
| JFI | Journal of the Franklin Institute |
| JFI | Joint Fires Initiative |
| JFI | Jet Flight Information |