DHK
| Acronym | Definition |
|---|---|
| DHK | Diffie-Hellman Key (computer and information science) |
| DHK | Durangaldeko Herri Komunikabideak |
| DHK | D Home-Otik (French electronic equipment wholesaler) |
| DHK | Dortmunder Helfen Kurden (German charity) |
| DHK | Discharge Hose Kit |
| DHK | Dansk Hyrdehunde Klub (Danish: Danish Shepherd Dog Club) |