GBK
GBK may refer to:
Sport
- GBK Kokkola, a Finnish football club
- Gentofte BK, a Danish badminton club
- Gråå BK, a Swedish volleyball club
Other uses
- GBK (character encoding)
- Gabon Airlines
- Gbangbatok Airport, in Sierra Leone
- Gourmet Burger Kitchen, a British restaurant chain
- Grand Belial's Key, an American metal band
- Gulf Bank of Kuwait
- Mandeali language