| Abbreviation | Definition |
|---|---|
| QEC | Quick Engine Change |
| QEK | Quality Engine Kit |
| QF | Quiver Full |
| QFA | Quality Fitness in Ayrshire |
| QFEC | Qwest Field and Event Center |
| QFM | Quest For Madness |
| QFS | Quality Fitness in Sunderland |
| QFY | Quality Fitness in York |
| QFY | Quest For Yap |
| QGA | Qatar Golf Association |
| QGA | Quebec Golf Association |
| QGB | Queen's Gambit |
| QGC | Quad Grand Champion |
| QGCH | Quadruple Grand Champion |
| QH | Quarter Horse |
| QHA | Quarter Horse Association |
| QHA | Quickborner HeilsArmee (A German gaming clan) |
| QHAL | Quarter Horse Association Luxembourg |
| QHB | Quality Healthclubs in Blackpool |
| QHC | Quarter Horse Congress |