JTR
| Acronym | Definition |
|---|---|
| JTR | Joint Travel Regulation |
| JTR | Java Test Runner |
| JTR | Jack the Ripper |
| JTR | Justin Time Records (Canada) |
| JTR | Jobs Through Recycling |
| JTR | Joint Tactical Radio |
| JTR | John the Revelator (song) |
| JTR | Santorini/Thira Is, Greece - Santorini (Airport Code) |
| JTR | Jewish Tribal Review (website) |
| JTR | Joint Transport Rotorcraft |
| JTR | Joint Termination Regulation (US DoD) |
| JTR | Joint Training Readiness |
| JTR | Joint Tactical Radar |
| JTR | Judge Trial Referee |