Ayni District, also Aini District (Russian: Айнинский район; Tajik: Ноҳияи Айнӣ, Nohiyayi Aynī), is a district in the southern part of Sughd Region, Tajikistan, straddling the middle course of the river Zeravshan.

Its capital is the town of Ayni (Tajik: Айнӣ), located on the Zeravshan.

[3] The population of the district is 83,600 (January 2020 estimate).

The district has an area of about 5,200 km2 (2,000 sq mi) and is divided administratively into one town and seven jamoats.

[4] They are as follows:[5] This Tajikistan location article is a stub.