Mizuma (三潴郡, Mizuma-gun?) is a district located in Fukuoka Prefecture, Japan.
As of 2003 statistics and counting the decrease in size and population due to the Kurume merger, the district has an estimated population of 14,305 and a density of 776 persons per km². The total area is 18.43 km².
Coordinates: 33°12′53″N 130°26′28″E / 33.2146°N 130.4412°E / 33.2146; 130.4412