KBK

KBK could refer to:


 * Grass Koiari language; ISO 639-3 language code KBK
 * Karlsborgs BK, a bandy club in Sweden
 * KBK Indian graphic news agency, Indian graphic news agency
 * Keluarga Besar Purnawirawan, an Indonesian military veteran organization
 * Kents Bank railway station, England; National Rail station code KBK
 * Khamil Ghat railway station, India; Indian Railways station code KBK
 * Klarenbeek railway station, Netherlands
 * Køge BK, a football club in Denmark
 * Kalahandi Balangir Koraput, a region in Orissa, India
 * Kristiansund BK, a football club in Norway
 * Kuurne–Brussels–Kuurne, a yearly bicycle race in Belgium
 * Killer Be Killed, an American heavy metal band
 * Karlstad BK, a Swedish football team