Klyavlinsky District (Russian: Кля́влинский райо́н) is an administrative[1] and municipal[5] district (raion), one of the twenty-seven in Samara Oblast, Russia.

It is located in the northeast of the oblast.

The area of the district is 1,160 square kilometers (450 sq mi).

[3] Its administrative center is the rural locality (a railway station) of Klyavlino.

[9] The population of the administrative center accounts for 43.6% of the district's total population.