Pogranichny District (Russian: Пограни́чный райо́н) is an administrative[1] and municipal[6] district (raion), one of the twenty-two in Primorsky Krai, Russia.

It is located in the southwest of the krai.

The area of the district is 3,750.0 square kilometers (1,447.9 sq mi).

[3] Its administrative center is the urban locality (an urban-type settlement) of Pogranichny.

[9] The population of the administrative center accounts for 43.8% of the district's total population.