HARRP
| Acronym | Definition |
|---|---|
| HARRP | HIV/AIDS Rapid Response Project |
| HARRP | High Availability Rapid Recovery Protection (Varian) |
| HARRP | Housing Authorities Risk Retention Pool |
| HARRP | Heating Appliance Repair and Replacement Program |
| HARRP | Helmet Assembly, Rearming Refueling Personnel |
| HARRP | Hydro-ecological Assessment for River Rehabilitation Programmes (UK) |