| Acronym | Definition |
|---|
| DHY➣Deptford Honda Yamaha (Deptford, NJ) |
| DHY➣Dental Hygienist (educational course) |
| DHY➣Devlet Hava Yollari (Turkish: State Airlines Administration; Turkey Ministry of Defense) |
| DHY➣Devil Hunter Yoko (gaming) |
| DHY➣Desoto Hills Youth (Desoto Hills Baptist Church; Southaven, MS) |