| Acronym | Definition |
|---|
| HPAG | Human Powered Aircraft Group |
| HPAG | Harvard Progressive Advocacy Group (Boston, MA) |
| HPAG | HIPAA (Health Insurance Portability and Accountability Act) Policy Advisory Group (Blue Cross/Blue Shield Association) |
| HPAG | Health Professions Advising Group (various schools) |
| HPAG | Helicobacter Pylori Associated Gastritis (gastroenterology) |
| HPAG | Humphreys Public Affairs Group Inc. (Ottawa, Ontario, Canada) |
