| Abbreviation | Definition |
|---|---|
| HT | Half Time |
| HT | halftime |
| HT | Hammer Throw |
| HTGR | Hit The Ground Running |
| HTS | Hit The Slopes |
| HTT | Hit The Trail |
| HTTA | Highlands Trout Triangle Association |
| HTTC | Hampton Table Tennis Club |
| HTTC | Harvard Table Tennis Club |
| HTTC | Hillingdon Table Tennis Club |
| HTTC | Hinckley Town Tennis Club |
| HUFC | Hartpool United Football Club |
| HUFF | Huntington Ultra Frigid Fifty |
| HUNH | Hurry Up, No Huddle |
| HVP | High Volume Professional |
| HVR | High Voltage Racer |
| HW | Heavy Weight |
| HW | Hockey Wife |
| HWF | Hardcore Wrestling Federation |
| HWU | Hardcore Wrestling Union |