HHK
| Acronym | Definition |
|---|---|
| HHK | Help Pad Keywords |
| HHK | Html Help Workshop |
| HHK | Happy Hacking Keyboard |
| HHK | Hersteld Hervormde Kerk (Dutch: Restored Reformed Church; Netherlands) |
| HHK | Hayastani Hanrapetakan Kusaktsutyun (Armenian: Republican Party of Armenia) |
| HHK | High Hold Keep (Everquest) |
| HHK | Henry H. Kessler (foundation) |
| HHK | Heifer Hong Kong |