Mechetlinsky District (Russian: Мечетли́нский райо́н; Bashkir: Мәсетле районы, Mäsetle rayonı) is an administrative[1] and municipal[7] district (raion), one of the fifty-four in the Republic of Bashkortostan, Russia.

The area of the district is 1,556.67 square kilometers (601.03 sq mi).

[2] Its administrative center is the rural locality (a selo) of Bolsheustyikinskoye.

[2] Within the framework of administrative divisions, Mechetlinsky District is one of the fifty-four in the Republic of Bashkortostan.

[1] The district is divided into twelve selsoviets, comprising forty-nine rural localities.