| Acronym | Definition |
|---|
| PGR | Procuraduría General de la República (Mexico) |
| PGR | Project Gotham Racing (game) |
| PGR | Patriot Guard Riders (national motorcycle group based in Centennial, CO) |
| PGR | Procuradoria-Geral da República (Portugal) |
| PGR | Pager |
| PGR | Population Growth Rate |
| PGR | Postgraduate Research |
| PGR | Post Grant Review (USPTO) |
| PGR | Progesterone Receptor |
| PGR | Private Game Reserve (South Africa) |
| PGR | Plant Genetic Resources |
| PGR | Plant Growth Regulator |
| PGR | Presentation Graphics Routines |
| PGR | Post Goods Receipt (shipments) |
| PGR | Post-Glacial Rebound |
| PGR | Per Grazia Ricevuta (Italian band)) |
| PGR | Progressive Rail |
| PGR | Pretty Good Records (Christian record label) |
| PGR | Progressive Insurance Company (stock symbol) |
| PGR | Parent Governor Representative (UK education) |
| PGR | Parental Guidance Recommended |
| PGR | Post Game Report (podcast) |
| PGR | Perpetuity Growth Rate |
| PGR | Post Glover Resistors, Inc. (Erlanger, KY) |
| PGR | Paranormal Ghost Research (Indiana) |
| PGR | Pure Gum Rubber |
| PGR | Psychogalvanic Reflex/Response |
| PGR | Pinnacle Global Resources, Inc (San Antonio, TX) |
