Kokurakita-ku is a ward of Kitakyūshū, Fukuoka, Japan. It is the north part of what used to be Kokura City before the merger of five cities to create the new city of Kitakyūshū in 1963. JR Kyūshū's Kokura Station is the main rail hub of Kitakyūshū, and the Sanyō Shinkansen stops there. It has a population of 184,545 persons as of the 2000 national census and an area of 39.27 km².