GNK
| Acronym | Definition |
|---|---|
| GNK | Gezamenlijke Nederlandse Kappers (Dutch: Dutch Joint Barbers) |
| GNK | Gekka No Kenshi (anime) |
| GNK | Great Northern Knitters (Charlottetown, Prince Edward Island, Canada) |
| GNK | Grenzland Naturprodukte Kreis (German: Natural Border District; Austria; women's employment initiative) |
| GNK | Gresk Norsk Kulturklubb (Norwegian: Greek Norwegian Culture Club) |