| Acronym | Definition |
|---|
| JAT | Journalism and Telecommunications (Kentucky) |
| JAT | Jamaah Ansharut Tauhid |
| JAT | Japanese Association in Thailand |
| JAT | Jugoslovenski Aerotransport (Yugoslav Airlines, ICAO code) |
| JAT | Just A Thought |
| JAT | Java Agent Template |
| JAT | Journal of Air Transportation |
| JAT | Journal of Analytical Toxicology |
| JAT | Jakarta Airport Transfer (Jakarta, Indonesia) |
| JAT | Japan Association of Translators |
| JAT | Joint Admission Test (India) |
| JAT | Journal of Approximation Theory |
| JAT | Joint Analysis Team |
| JAT | Just Adore Them |
| JAT | Joint Action Team |
| JAT | Just Animal Type |
| JAT | Joint Acceptance Test |
| JAT | Jabat, Marshall Islands - Jabat International (Airport Code) |