IFFA
| Acronym | Definition |
|---|---|
| IFFA | Iranian Football Fans Association |
| IFFA | International Federation of Football Association |
| IFFA | International Frozen Food Association |
| IFFA | Interactive Flash Flood Analyzer |
| IFFA | International Fly Fishing Association (UK) |
| IFFA | International Freight Forwarding Association (Nigeria) |
| IFFA | International Firefighters Association |
| IFFA | International Film Festival On Aging |