| Abbreviation | Definition |
|---|---|
| HPG | Hans Peter Guenther |
| HR | Hank Rivera |
| HR | Homer Ross |
| HRC | Hillary Rodham Clinton |
| HRF | Henry Reymond Fitzwalter |
| HS | Henry Stephens |
| HSH | Hala Sharaf |
| HST | Harry S Truman |
| HST | Hunter S. Thompson |
| HSW | Howard Scott Warshaw, computer game designer |
| HSY | Hassan Sheheryar Yasin |
| HT | Harley Toberman |
| HT | Heather Thomas |
| HTS | Harry The Spider |
| HU | Howard Ungerleider |
| HW | Henry Washington |
| HW | Herbert Walker |
| HW | Huang Wang |
| HW | Hugo Wolff |
| HWA | Herbert W. Armstrong |