Tatarsk is a name shared by several urban and rural inhabited localities within the Russian Federation. The most prominent urban locality bearing this name is a town situated in the Novosibirsk Oblast.
In addition to the town in Novosibirsk Oblast, there are two rural localities named Tatarsk. One is a settlement located in the Turukhansky District of Krasnoyarsk Krai, and the other is a village situated in the Tatarskoye Rural Settlement of the Monastyrshchinsky District in Smolensk Oblast.