HASS
| Acronym | Definition |
|---|---|
| HASS | Humanities, Arts, and Social Sciences (college department) |
| HASS | Housing and Adult Social Services (UK) |
| HASS | HIV/AIDS Surveillance System |
| HASS | Highly Accelerated Stress Screening |
| HASS | Human Arts and Social Sciences (various organizations) |
| HASS | Higher, Adjacent, Support, Security |
| HASS | Housing and Supportive Services (Division of Disability and Aging Services; Vermont) |
| HASS | High Availability Storage System |
| HASS | Humanitarian Assistance for South Sudan |