was a district located in Yamagata, Japan.
As of 2003, the district had an estimated population of 9,921 and a density of 38.84 persons per km<sup>2</sup>. The total area is 255.40 km<sup>2</sup>.
The district dissolved when Atsumi become part of the new city of Tsuruoka on October 1, 2005.
Towns and villages
- Atsumi
