| 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) |