JTAC
| Acronym | Definition |
|---|---|
| JTAC | Joint Terminal Attack Controller |
| JTAC | Joint Terrorism Analysis Centre (UK) |
| JTAC | Juniper Technical Assistance Center (various locations) |
| JTAC | Joint Tactical Air Controller |
| JTAC | John Tarleton Agricultural College (now Tarleton State University; Texas) |
| JTAC | Joint Technical Advisory Committee |
| JTAC | Joint Tactical Augmentation Cell (joint military operations) |
| JTAC | Joint Training Advisory Council |