Salsky District (Russian: Са́льский райо́н) is an administrative[1] and municipal[4] district (raion), one of the forty-three in Rostov Oblast, Russia.

It is located in the south of the oblast.

The area of the district is 3,499 square kilometers (1,351 sq mi).

[2] Its administrative center is the town of Salsk.

[7] The population of Salsk accounts for 56.9% of the district's total population.