Shōzu (小豆郡 Shōzu-gun?) is a district located in Kagawa Prefecture, Japan.
As of 2003, the district has an estimated population of 34,714 and a density of 204.20 persons per km². The total area is 170.00 km², most of which is on the island of Shōdo-shima.
Coordinates: 34°30′29″N 134°16′08″E / 34.508°N 134.269°E