Leninsk

Leninsk may refer to several places:
 * Leninsk, Russia, name of several inhabited localities in Russia
 * Leninsk, former name of the town of Asaka, Uzbekistan
 * Leninsk, name of Baikonur, Kazakhstan, in 1958–1995
 * Leninsk-Kuznetsky (city), a city in Kemerovo Oblast, Russia