| Acronym | Definition |
|---|
| PFRF | Petition for Review File (US Merit Systems Protection Board) |
| PFRF | Pension Fund of the Russian Federation |
| PFRF | Programme Focus Report Form (UK) |
| PFRF | Public Fill Reception Facility (Hong Kong) |
| PFRF | Pacific Frame Relay Forum |
| PFRF | PolarFlight Research Forum |
| PFRF | Police and Firefighters Retirement Fund (Kentucky) |
| PFRF | Physical Fitness and Readiness Facility (US DoD Pentagon) |
| PFRF | Protein Free Refed |
| PFRF | Phrase-Final Rise Fall (linguistics) |
| PFRF | Particulate-Free Ruminal Fluid |
| PFRF | Periodic Financing Request Facility (India) |
| PFRF | Public Foundation Ruskiy Fond |
| PFRF | Particle-Free Rumen Fluid |
| PFRF | Provincial Financial Reserve Fund (Vietnam) |
| PFRF | Plutonium Fuel Research Facility |