Kahoku is the name of several places in Japan:

Kahoku, Ishikawa, a small city in Ishikawa Prefecture Kahoku District, Ishikawa, a district in Ishikawa Prefecture Kahoku, Kōchi, a defunct town in Kochi Prefecture Kahoku, Kumamoto, a defunct town in Kumamoto Prefecture Kahoku, Yamagata, a town in Yamagata Prefecture