thumb|200px|Location of Abashiri District in [[Okhotsk Subprefecture]]
is a district located in Okhotsk Subprefecture, Hokkaido, Japan.
As of April 2025, the district has an estimated population of 31,750 and a population density of 25.37 persons per km<sup>2</sup> in 2004. The total area is 1,498.58 km<sup>2</sup>.
Memanbetsu Airport is located in the town of Ōzora; the airport was located in the town of Memanbetsu prior to the town's 2006 merger into the town of Ōzora.
Towns and villages
- Bihoro Town
- Ōzora Town (Previously Memanbetsu Town and Higashimokoto Village)
- Tsubetsu Town
History
- 1869: 11 provinces and 86 districts were established in Hokkaido. Abashiri District was placed in Kitami Province
- July 1881: Abashiri District (網尻郡) was incorporated from Kushiro Province
- 1947: Abashiri Town split into Higashimokoto Village and Abashiri City; Abashiri City leaves the district
- March 31, 2006: the town of Memanbetsu, and the village of Higashimokoto merged to form the new town of Ōzora.