Dolgorukovsky District (Russian: Долгору́ковский райо́н) is an administrative[1] and municipal[3] district (raion), one of the eighteen in Lipetsk Oblast, Russia.

It is located in the southwest of the oblast.

The area of the district is 990 square kilometers (380 sq mi).

[citation needed] Its administrative center is the rural locality (a selo) of Dolgorukovo.

[7] The population of Dolgorukovo accounts for 32.5% of the district's total population.