PHRF
| Acronym | Definition |
|---|---|
| PHRF | Performance Handicap Racing Fleet |
| PHRF | People's Hurricane Relief Fund (Hurricane Katrina relief) |
| PHRF | Pacific Handicap Racing Fleet (various locations) |
| PHRF | Parliamentary Human Rights Foundation (Washington, DC) |
| PHRF | Perinatal Hypoxia-Related Factors |