Kahoku (河北郡, Kahoku-gun) is a district located in Ishikawa Prefecture, Japan.

Location of Kahoku-gun, Ishikawa Prefecture, highlighted in green; with former areas in yellow.
As of 2003, the district has an estimated population of 62,374 and a density of 476.79 persons per km2. The total area is 130.82 km2.
Towns and villagesEdit
The district consists of two towns: