| Abbreviation | Definition |
|---|---|
| HNUE | Hanoi National University of Education |
| HOCH | Hochstetter Hall (University at Buffalo) |
| HOLT | Honoring Outstanding Literary Talent |
| Hon. | Honorary |
| HONR | Honors courses |
| HONS | Head Of New Students |
| HOOSU | Humans Of Ohio State University |
| HOPE | Harvard open-access publishing equity fund |
| HOPE | Having Opportunities Preparing For Employment |
| HOPE | Health Opportunities Preparation Education |
| HOPE | Honoring Our Professors Excellence |
| HOR | Hall Of Residence |
| HOSA | Health Occupation Students Of America |
| HOSO | House Officer Sign Out |
| HOST | History Of Science And Technology |
| HOT | Hall Of Testing |
| HOT | Hands On Technology |
| HOT | Historical Origins Team |
| HOU | Hellenic Open University |
| HOW | Horde Of Workstations |