| HASP | Hands on Activity Science Program 
| Others |
| HASP | Hardware Against Software Piracy
| Others |
| HASP | Hatchet Axe Shovel and Pick
| Others |
| HASP | Hawaii Association of School Psychologists
| Others |
| HASP | Hazard Assessment and Signage Program
| Others |
| HASP | Headwater Authority of the South Platte
| Others |
| HASP | Health And Safety Plan
| Others |
| HASP | Health and Safety Plans
| Others |
| HASP | Health and Safety Program
| Others |
| HASP | Hearing Aid Selection Profile
| Others |
| HASP | Henderson After School Program
| Others |
| HASP | High Adventure Solo Play
| Others |
| HASP | High Altitude Sounding Projectile
| Others |
| HASP | High Altitude Student Payload
| Others |
| HASP | High Altitude Student Platform
| Others |
| HASP | High Alumina Silica Poor
| Others |
| HASP | High Assurance Systems Programming
| Others |
| HASP | Homeowner Affordability and Stability Plan
| Others |
| HASP | Homeowners Affordability and Stability Plan
| Others |
| HASP | Hope Academy of Senior Professionals
| Others |
| HASP | Hour Ahead Scheduling Process
| Others |
| HASP | Housing and Accommodation Support Partnership
| Others |
| HASP | Houston Automatic Spooling Prioritizer
| Others |
| HASP | Houston Automatic Spooling Priority
| Others |
| HASP | Houston Automatic Spooling Program
| Others |
| HASP | Hub and Spoke Program
| Others |
| HASP | Hybernation After Super Production
| Others |