| Acronym | Definition |
|---|
| IIF➣Institute of International Finance |
| IIF➣Internal Improvement Fund (Florida) |
| IIF➣International Islamic Front |
| IIF➣Incoming Interface |
| IIF➣Indirect Immunofluorescence |
| IIF➣Innovation Investment Fund (investment supporting R&D new technology/science ventures) |
| IIF➣Indian Institute of Finance (Delhi, India) |
| IIF➣Input Interface |
| IIF➣Irish Insurance Federation |
| IIF➣Incident and Injury Free |
| IIF➣Immediate IF |
| IIF➣Intuit Interchange Format |
| IIF➣Industrial and Infrastructure Fund Investment Corporation (Japan) |
| IIF➣If and only If |
| IIF➣Image Interchange Framework (digital motion picture production) |
| IIF➣Informix Internet Foundation |
| IIF➣Information in Identifiable Form |
| IIF➣Illness, Injuries, Fatalities |
| IIF➣Internal Interception Function (telecommunications) |
| IIF➣Iraqi Intervention Forces |
| IIF➣Islamic Information Foundation |
| IIF➣If I Fell (Beatles song) |
| IIF➣Interest Income Fund |
| IIF➣Interworking Interoperability Function |
| IIF➣Investors Iraq Forum |
| IIF➣Image Interpretation Facility |