Boysun district (Uzbek: Boysun tumani / Бойсун тумани) is a district in Surxondaryo Region, Uzbekistan.

[1] It has an area of 3,546 km2 (1,369 sq mi)[2] and its population is 117,500 (2021 est.).

[3] The district consists of one city (Boysun), 5 urban-type settlements (Kofrun, Tangimush, Pasurxi, Qoraboʻyin, Rabot) and 7 rural communities.

[1] In 2019 it lost part (174 km2 (67 sq mi)) of its territory to the re-established Bandixon District.

[4] In 2001 the Boysun district was proclaimed as an intangible cultural heritage by UNESCO.