| Abbreviation | Definition |
|---|---|
| HHJ | Health Humanities Journal |
| HHL | Home Health Line |
| HHM | Haiti Health Ministries |
| HHM | Heart Health Meter |
| HHM | Heart Health Monitor |
| HHMD | Health Haz Mat Division |
| HHMD | Health Hazardous Materials Division |
| HHMG | Hartford HealthCare Medical Group |
| HHMM | Healthcare Hazard Management Monitor |
| HHN | Head Health Network |
| HHN | Healthcare Hospitality Network |
| HHNC | Healthcare Hospitality Network Conference |
| HHNC | High Humidity Nasal Cannula |
| HHNS | Human Health and Nutritional Sciences |
| HHOT | Homeless Health Outreach Team |
| HHP | Hawaii Health Partners |
| HHP | Health and Human Performance |
| HHP | Health and Human Physiology |
| HHP | health happiness and positivity |
| HHP | Health High Performance |