HSAC
| Acronym | Definition |
|---|---|
| HSAC | Homeland Security Advisory Council |
| HSAC | Health Service Advisory Committee |
| HSAC | Help Stop Animal Cruelty |
| HSAC | Health & Safety Advisory Committee (Ontario, Canada) |
| HSAC | Humane Society Adoption Center (animal shelter) |
| HSAC | High Speed Assault Craft (US Navy) |
| HSAC | Human Services Appropriations Committee (Florida) |