JTL
| Acronym | Definition |
|---|---|
| JTL | Japan Top League (est. 2005) |
| JTL | Java Tag Library |
| JTL | Jump to Lightspeed (video game) |
| JTL | Journal of Teaching and Learning |
| JTL | Josephson Transmission Line |
| JTL | Journal of Tort Law |
| JTL | Joint Theater Logistics |
| JTL | Just Too Late (see Just In Time) |
| JTL | Joint Task List |
| JTL | Joint Training Limited (UK) |
| JTL | Joint Targets List |
| JTL | Josephson Tunnel Logic |