HGSD
| Acronym | Definition |
|---|---|
| HGSD | Harvard Graduate School of Design |
| HGSD | Harris-Galveston Subsidence District (groundwater withdrawal regulation area; Texas) |
| HGSD | Humanitarian Group for Social Development (est. 1993; Lebanon) |
| HGSD | Harmony Grove School District (Arkansas) |
| HGSD | Howards Grove School District (Howards Grove, WI) |