HKB may refer to:
Haken-Kelso-Bunz model, a theoretical model of motor coordination Halenadu Karnataka Brahmins, a Kannada-speaking Smartha Brahmin community Haus der Kultur und Bildung, a building in Neubrandenburg, Germany Healy Lake Airport, in Alaska, United States Hoysala Karnataka Brahmins, a Kannada-speaking Smartha Brahmin community Homi K. Bhabha, an Indian critical theorist