Loktevsky District (Russian: Ло́ктевский райо́н) is an administrative[1] and municipal[4] district (raion), one of the fifty-nine in Altai Krai, Russia.

It is located in the southwest of the krai.

The area of the district is 2,340 square kilometers (900 sq mi).

[2] Its administrative center is the town of Gornyak.

[7] The population of Gornyak accounts for 46.9% of the district's total population.