| Abbreviation | Definition |
|---|---|
| TQ | Tomaz Quake |
| TQ | Top Qualifier |
| TQB | Team Quarterback |
| TQF | Total Quality Fitness |
| TQFB | Top Quality Football Banter |
| TQFO | Total Quality Fitness On-line |
| TQH | TulseQuah Heli-skiing |
| TQJ | Top Qualifying Junior |
| TQL | The Quake Lobsterz |
| TQR | Tullyroan Quad Racing |
| TQT | Taekwondo Qualification Tournament |
| TQU | Trophy Quest Unlimited |
| TR | Takers Or Receivers |
| TR | Team Rocket |
| TRAC | Team Racing Auto Circuit |
| TRAL | Thunder Racing Alliance League |
| TRAPS | Trading, Researching, And Preserving Steeltraps |
| TRBA | Toms River Basketball Association |
| TRC | Telenet Racing Community |
| TRC | Trouble Rescue Club |