HBAC
| Acronym | Definition |
|---|---|
| HBAC | Host-Based Access Control (computing) |
| HBAC | Huntington Beach Art Center (California) |
| HBAC | Homebirth After Cesarean |
| HBAC | Home Builders Association of Charlotte (est. 1945; Charlotte, NC) |
| HBAC | Huntingdonshire Business Against Crime (Huntingdon, Cambridgeshire, England, UK) |
| HBAC | Home Buyer Assistance Center (educational organization) |
| HBAC | Historic Buildings Advisory Council (government-appointed panel; UK) |
| HBAC | Healthcare Business Woman's Association of Canada |