| Acronym | Definition |
|---|
| JBAC➣Japanese Business Association of Cambodia |
| JBAC➣Joint Boards Articulation Commission (Oregon University System) |
| JBAC➣Joint Battlefield Airspace Controller (Australia) |
| JBAC➣Jalan Bahtera Adventure Centre (Singapore) |
| JBAC➣Junior Building Administrators' Club (University of Makati; Makati City, Philippines) |
| JBAC➣Jockeys Benefit Association of Canada (Toronto, Ontario, Canada) |
| JBAC➣Joint Board's Advisory Committee (IRS) |