| GKN | Gear Shift Knob 
| Others |
| GKN | Gedung Keuangan Negara (in Indonesian) State Finance Building
| Others |
| GKN | Gemeenschappelijke Kernenergiecentrale Nederland (in Dutch) Common Nuclear Power Plant Netherlands
| Others |
| GKN | Gerebek Kampung Narkoba (in Indonesian) Gerebek Kampung Drugs
| Others |
| GKN | Gereformeerde Kerken in Nederland
| Others |
| GKN | Gereformeerde Kerken in Nederland (in Dutch) Reformed Churches in the Netherlands
| Others |
| GKN | Global Knowledge Network
| Others |
| GKN | Global Knowledge Networking
| Others |
| GKN | Grant Kovacs Norell
| Others |
| GKN | Griya Kriyasta Nugraha (in Hindi) Garia Krista Nagar
| Others |
| GKN | Guest Keen Nettlefolds
| Others |
| GKN | Guest, Keen and Nettlefolds (Airbus, Steel company)
| Others |
| GKN | Guest, Keen, and Nettlefolds
| Others |
| GKN | Gulkana, Alaska
| Others |
| GKN | Guna Karya Nusantara
| Others |
| GKN | Nazarene Christian Church (in Indonesian) Nazarene Christian Church
| Others |