Namsky District (Russian: На́мский улу́с; Yakut: Нам улууһа, Nam uluuha) is an administrative[1] and municipal[4] district (raion, or ulus), one of the thirty-four in the Sakha Republic, Russia.

The area of the district is 11,900 square kilometers (4,600 sq mi).

[3]The landscape of the district is the flat territory of the Central Yakutian Lowland.

[2] Within the framework of administrative divisions, Namsky District is one of the thirty-four in the republic.

*Administrative centers are shown in bold As of the 2021 Census, the ethnic composition was as follows:[10]