| PF | Protective Factor | - | Computer Acronyms(common) |
| PF | Polar Front | - | Computer Acronyms(common) |
| PF | Pulverized Fuel | - | Computer Acronyms(common) |
| PF | Parachute Facility | - | Organizations |
| PF | PayloadForward | - | Organizations |
| PF | PayloadFunction | - | Organizations |
| PF | Payload Operational Instrumentation MDM-FWD | - | Organizations |
| PF | Power Factor | - | Organizations |
| PF | PoweredFlight | - | Organizations |
| PF | Preflight | - | Organizations |
| PF | PrimeFunction | - | Organizations |
| PF | Probability Of Failure | - | Organizations |
| PF | Pulse Frequency | - | Organizations |
| PF | French Polynesia (ISO 3166 Digram) - Petafarad -Phenol Formaldehyde (resin) | - | Astronomy |
| PF | Picofarad | - | Astronomy |
| PF | Performance Factor | - | Business and Finance |
