HGK
| Acronym | Definition |
|---|---|
| HGK | Hrvatskoj Gospodarskoj Komori (Croatian: Croatian Chamber of Economy) |
| HGK | Holly Grail Kush (cannabis strain) |
| HGK | Hong Kong International (airport code) |
| HGK | Human Glandular Kallikrein (gene) |
| HGK | Harita Genel Komutanligi (Turkish: Komutanligi General Map) |
| HGK | Human Gingival Keratinocytes (periodontology) |