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
 * Gelora Bung Karno Stadium, an Indonesian sport stadium
 * Gourmet Burger Kitchen, a British restaurant chain
 * Grand Belial's Key, an American National Socialist black metal band
 * Gulf Bank of Kuwait
 * Mandeali language