| Abbreviation | Definition |
|---|---|
| HESD | Hospital Education and Staff Development |
| HFD | Human and Family Development |
| HFDC | Haryana Forest Development Corporation |
| HFDC | Hermana Fausta Development Center |
| HFDS | Human and Family Development Studies |
| HGD | Husky Game Development |
| HGDS | Hemophilia Growth and Development Study |
| HGDS | Hemophilia Growth Development Study |
| HHCD | Holsten Human Capital Development |
| HHD | Health and Human Development |
| HHD | High Human Development |
| HHFD | Health Home and Family Development |
| HHRD | Helping Hand for Relief and Development |
| HHRD | Helping Hand for Relief Development |
| HHRDB | Health Human Resource Development Bureau (Philippines Department of Health) |
| HHS | Health and Human Services |
| HIDC | Harihar Infrastructure Development Corporation |
| HIDC | Horton Industrial Development Corporation |
| HIDC | Hull Industrial Development Corporation |
| HIDF | Human and Institutional Development Forum |