Atsuta (厚田郡, Atsuta-gun) was a district located in Ishikari Subprefecture, Hokkaido, Japan.

As of 2004, the district had an estimated population of 2,592 and a density of 8.85 persons per km². The total area was 292.84 km².

Former towns and villages

• Atsuta

Mergers

• On October 1, 2005, the village of Atsuta, along with the village of Hamamasu (from Hamamasu District), was merged into the expanded city of Ishikari.