Leninsk-Kuznetsky is a Russian town (from 1925) in the Kemerovo Region.

The town stands on the banks of River Inya (an inflow of Ob), 131 km to the south of Kemerovo. It has a railway station.

The overall territory of Leninsk-Kuznetsky makes 113 sq.km and its population is 99.7 thousand people (as of 2013).

The major richness of the town is its coal, the stocks of which amount to million tons.

The city is provided with raw materials for brick production: there are fields of construction sands, clays, and limestones.