| Acronym | Definition | 
|---|
| UDHS➣Upper Darby High School (Pennsylvania) | 
| UDHS➣Upper Dublin High School (Pennsylvania) | 
| UDHS➣Uzbekistan Demographic and Health Survey | 
| UDHS➣Utah Department of Human Services | 
| UDHS➣Utah Division of Homeland Security (Utah Department of Public Safety) | 
| UDHS➣Unit Demand History Summary |