| Rank | Abbreviation | Meaning |
|---|
| ***** | HDHS | Harley Davidson Heritage Softail
| |
| **** | HDHS | Hearing Disability Handicap scale
| |
| **** | HDHS | Haiti Demographic and Health Survey
| |
| *** | HDHS | Hall-Dale High School
| |
| *** | HDHS | Hearing Disabilities and Handicaps Scale
| |
| *** | HDHS | Haribhai Deokaran High School
| |
| *** | HDHS | High Desert Homeless Services
| |
| *** | HDHS | High Desert Health System
| |
| *** | HDHS | Hillsboro-Deering High School
| |
| *** | HDHS | Hills District Historical Society
| |
| *** | HDHS | Healesville and District Historical Society, Inc.
| |
| *** | HDHS | Hawaii Department of Human Services
| |
| ** | HDHS | Hawkesbury District Health Service
| |
| ** | HDHS | Human Dignity and Humiliation Studies
| |
| ** | HDHS | Hilliard Davidson High School
| |
| * | HDHS | Hampton Dumont High School
| |
| * | HDHS | Head Defence Health Service
| |
| * | HDHS | High Desert Humane Society
| |
| * | HDHS | Haribhai Devkaran High School
| |
| * | HDHS | High Desert Homeless Shelter
| |
| * | HDHS | Hilliard Darby High School
| |
| * | HDHS | Harley Davidson Hypnotic Skull
| |
| * | HDHS | Hiwassee Dam High School
| |
| * | HDHS | Hundred Day Head Start
| |