Pogranichny District (; ) is an administrative and municipal 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 . Its administrative center is the urban locality (an urban-type settlement) of Pogranichny. Population: The population of the administrative center accounts for 43.8% of the district's total population.
The district was established in 1926.