GKB
The abbreviation GKB stands for:
- Geilenkirchen circular path
- Community power plant in Bremen
- Graz-Köflacher Bahn und Busbetrieb GmbH; until 2004 under the name: Graz – Köflacher Eisenbahn
- Graz-Köflacher railway and mining company
- Graubündner Kantonalbank
- The ghost kickboarder
- Gypsum plasterboard, see plasterboard
- Cornice stage, see Peri (company)
