| Acronym | Definition |
|---|
| PRG➣Panda Restaurant Group (Rosemead, CA) |
| PRG➣Paradigm Research Group |
| PRG➣Potentiel de Réchauffement Global (French: Global Warming Potential) |
| PRG➣Parti Radical de Gauche (French: Left Radical Party) |
| PRG➣Photonics Research Group (Georgia Institute of Technology) |
| PRG➣Purge |
| PRG➣Polar-Ring Galaxy (astronomy) |
| PRG➣Programming |
| PRG➣Philly Roller Girls (roller derby league; Philadelphia, PA) |
| PRG➣Paris Rollergirls (Roller Derby League; Paris, France) |
| PRG➣Periodontal Research Group (British Society for Dental Research; UK) |
| PRG➣Preliminary Remediation Goal |
| PRG➣Performance Reward Grant (UK) |
| PRG➣Programming Research Group (Oxford University) |
| PRG➣Progesterone |
| PRG➣Project Reference Group (various locations) |
| PRG➣Preusser Research Group (various locations) |
| PRG➣People's Revolutionary Government |
| PRG➣Partial Risk Guarantee |
| PRG➣Program Review Group |
| PRG➣Provisional Revolutionary Government of South Vietnam |
| PRG➣Pollution Research Group |
| PRG➣Pontine Respiratory Group |
| PRG➣Pressure Relief Group (12-step support groups) |
| PRG➣Photo-Reconnaissance Group |
| PRG➣Program Representation Graph |
| PRG➣Product Release Group |
| PRG➣Path Redundant Graph |
| PRG➣Prague, Czech Republice - Ruzyne (Airport Code) |