| Acronym | Definition |
|---|
| HEPP➣Heavy Equipment Procurement Program (US DoD) |
| HEPP➣HIV Education Prison Project |
| HEPP➣High Energy Particle Physics |
| HEPP➣High-Energy Pulsed Plasma |
| HEPP➣Heat Pipe Experiment Package |
| HEPP➣Human Services, Education, and Public Policy (University of Delaware) |
| HEPP➣Human Engineering Program Plan |
| HEPP➣Hydro-Electrical Power Plant |
| HEPP➣Hepatitis Education and Prevention Program (est. 1997) |