KTR
| Acronym | Definition |
|---|---|
| KTR | Kingston Token Ring |
| KTR | Contractor |
| KTR | Kids That Rip (sports instruction; Mesa, AZ) |
| KTR | Kingstree (Amtrak station code; Kingstree, SC) |
| KTR | Keys to Recovery (support group; various locations) |
| KTR | Keep Them Rolling |
| KTR | Katherine, Northern Territory, Australia - Tindal (Airport Code) |
| KTR | Known Theft Report |
| KTR | Kingstree, South Carolina (train station code) |
| KTR | Kauai Test Range |
| KTR | Keyboard Typing Reperforator |
| KTR | K Terminal Reliability (K = number of terminals) |
| KTR | Ker-Train Research (Canada) |