DFIR
| Acronym | Definition |
|---|---|
| DFIR | Deployable Flight Incident Recorder (aviation) |
| DFIR | Digital Forensics, Incident Response |
| DFIR | Double Fence Intercomparison Reference (windshield standard; World Meteorological Organization) |
| DFIR | Dansk Forening for Interventionel Radiologi (Danish: Danish Society of Interventional Radiology) |