HSPI
| Acronym | Definition |
|---|---|
| HSPI | High Speed Parallel Interface |
| HSPI | Homeland Security Policy Institute |
| HSPI | Hygiene and Sanitation Presidential Initiative (Rwanda) |
| HSPI | Health Strategy and Policy Institute |
| HSPI | High-Speed Parallel Interface |
| HSPI | Health and Safety Performance Indicator (UK) |
| HSPI | Historic South Park, Inc. (Dayton, OH) |
| HSPI | Hobe Sound Productions, Inc. (Hobe Sound, FL) |
| HSPI | Hydrolysed Soya Protein Isolate |