| Acronym | Definition |
|---|
| TRK➣Tire Repair Kit |
| TRK➣Trunk (US DoD) |
| TRK➣Truck |
| TRK➣Tracking |
| TRK➣Trinity Rescue Kit (Linux) |
| TRK➣Trinity Rescue Kit |
| TRK➣Truckee-Tahoe Airport (Truckee, CA) |
| TRK➣Tyrosine Kinase Receptor |
| TRK➣Technische Richtkonzentration (German: Technical Guide Concentration) |
| TRK➣Turlock/Denair (Amtrak station code; Turlock, CA) |
| TRK➣Tarakan, Indonesia - Tarakan (Airport Code) |
| TRK➣The Royal Knights (gaming clan) |
| TRK➣Track/Tracker |
| TRK➣Tvedestrand Racing Klubb (Norwegian: Tvedestrand Racing Club; yacht club; est. 1984) |
| TRK➣Team Rocket Killers (gaming) |
| TRK➣Total Right Knee (replacement surgery) |
| TRK➣Thyssen-Röhm-Krupp Group (German multinational corporation) |
| TRK➣Tsukumo Robot Kingdom |