IJF
| Acronym | Definition |
|---|---|
| IJF | International Judo Federation |
| IJF | International Journal of Fatigue (Elsevier) |
| IJF | Intersymbol Jitter Free |
| IJF | International Jazz Festival Prague (Prague, Czech Republic; annual jazz music festival) |
| IJF | International Journalists Federation |
| IJF | Iraqi Joint Forces |
| IJF | I Just Farted |
| IJF | Injured Jockey Fund |