TJL
| Acronym | Definition |
|---|---|
| TJL | The Jackson Laboratory (Genetics research, Bar Harbor, Maine, USA) |
| TJL | The Job Lot (sitcom; UK) |
| TJL | Touchdown Jacksonville Ltd. (Florida) |
| TJL | Theological Journal Library |
| TJL | The Justice League |
| TJL | Thomas Johnstone Limited (contractor; UK) |
| TJL | TJ Lubinsky Productions (public television) |