| Acronym | Definition |
|---|
| HVI | Home Ventilating Institute (AMCA) |
| HVI | Human Vaccine Institute (Duke University; North Carolina) |
| HVI | Hrvatski Veterinarski Institut (Croatian: Croatian Veterinary Institute) |
| HVI | Home Ventilation Institute |
| HVI | High Volume Instrument (cotton grade classification) |
| HVI | High Viscosity Index |
| HVI | Hyperspectral Vegetation Index |
| HVI | High Value Individual |
| HVI | Heart and Vascular Institute (various organizations) |
| HVI | Hypervelocity Impact |
| HVI | High Velocity Impact |
| HVI | High Volume Interface |
| HVI | Helmet Vehicle Interface |
| HVI | Human Vehicle Interface |
| HVI | High Value Instrument |
| HVI | High Volume Importer (Oracle software) |
| HVI | High Voltage Interconnect |