| Acronym | Definition |
|---|
| PHL | Philippines (ISO Country code) |
| PHL | Post-Harvest Loss (agriculture) |
| PHL | Planetary Habitability Laboratory (University of Puerto Rico at Arecibo) |
| PHL | Public Health Law |
| PHL | Planet Half-Life (Half-life news site) |
| PHL | Public Health Laboratory |
| PHL | Pattern Hair Loss (androgenetic alopecia) |
| PHL | Premier Hockey League (India) |
| PHL | Public High League (St. Louis, MO) |
| PHL | Professional Handicappers League |
| PHL | Public Health Language (National Health Service; UK) |
| PHL | Personal Homeowner Loan |
| PHL | Preliminary Hazard List |
| PHL | Pacific Hydro Limited (utility; Australia) |
| PHL | Pacific Hockey League |
| PHL | Philadelphia, PA, USA - Philadelphia International Airport (Airport Code) |
| PHL | Potential Hy's Law (health) |
| PHL | Pakistan Hypertension League |
| PHL | Philly 30th St Station (Amtrak station code) |
| PHL | Property Help Line |
| PHL | Passenger Hospital Lift |
| PHL | Players Hockey League |
