| Abbreviation | Definition |
|---|---|
| HUSR | Hrvatska Udruga Socijalnih Radnika (Croatian: Croatian Association of Social Workers) |
| HVA | Harvard Vietnamese Association |
| HVA | Herpes Virus Association |
| HVA | Historic Vehicle Association |
| HVA | Hotlanta Volleyball Association |
| HVA | Housatonic Valley Association |
| HVAA | Hemet Valley Art Association |
| HVAA | Hereford Volunteer Ambulance Association |
| HVAA | Heritage Village Ambulance Association |
| HVAA | Hoosic Valley Athletic Association |
| HVAA | Hudson Valley Archery Association |
| HVAA | Hudson Valley Art Association |
| HVAA | Huntingdon Valley Athletics Association |
| HVCA | Hampton Village Community Association |
| HVCA | Hawaii Venture Capital Association |
| HVCA | Hellenic Venture Capital Association |
| HVCA | Homeland Village Community Association |
| HVCA | Huntington Vilqage Community Association |
| HVIA | Houston Virgin Islands Association |
| HVPA | Hudson Valley Psychological Association |