Lensk () is the name of several inhabited localities in Russia.

Modern localities Urban localities Lensk, a town in Lensky District of the Sakha Republic

Rural localities Lensk, Krasnoyarsk Krai, a village in Subbotinsky Selsoviet of Shushensky District in Krasnoyarsk Krai Lensk, Perm Krai, a selo in Kungursky District of Perm Krai

Alternative names Lensk, alternative name of Lenskoye, a selo in Mosalsky District of Kaluga Oblast

See also Lensky (disambiguation)