Sayō District, Hyōgo

Sayō (佐用郡, Sayō-gun^?) is a district located in Hyōgo Prefecture, Japan.

As of 2003, the district has an estimated population of 21,614 and a density of 70.29 persons per km². The total area is 307.51 km².

On October 1, 2005 the towns of Kōzuki, Mikazuki and Nankō merged into the town of Sayō.