| Acronym | Definition |
|---|
| HKK➣Hayastani Komunistakan Kusaktsutyun (Armenian political party) |
| HKK➣Hokitika, New Zealand - Hokitika (Airport Code) |
| HKK➣Herz-Kreislauf-Klinik (German: Cardiovascular Clinic) |
| HKK➣Higashi Karate Kai (martial arts; UK) |
| HKK➣Hong Kong Kosher (Kosher certification service; Hong Kong) |
| HKK➣Hava Kuvvetleri Komutanligi |