| Acronym | Definition |
|---|
| HDHS➣Hillsboro-Deering High School (Hillsboro, NH) |
| HDHS➣Hawaii Department of Human Services (Honolulu, HI) |
| HDHS➣Human Dignity and Humiliation Studies (global network) |
| HDHS➣High Desert Health System (Lancaster, CA) |
| HDHS➣Healesville and District Historical Society, Inc. (Healesville, Victoria, Australia) |
| HDHS➣Harley Davidson Heritage Softail |
| HDHS➣Haribhai Devkaran High School (India) |