CIFR
| Acronym | Definition |
|---|---|
| CIFR | Centre for International Finance and Regulation (Australia) |
| CIFR | Centro Italiano Filatelia Resistenza (Italian: Italian Center Resistance Philately) |
| CIFR | Center for Integrated Fungal Research (North Carolina State University) |
| CIFR | Cancel IFR (Instrument Flight Rules) Clearance Previously Given |
| CIFR | Classified Injury Frequency Rate |