Slyudyanka () is the name of several inhabited localities in Russia:
Urban localities Slyudyanka, a town in Slyudyansky District of Irkutsk Oblast;
Rural localities Slyudyanka, Altai Krai, a selo in Mikhaylovsky Selsoviet of Ust-Kalmansky District in Altai Krai; Slyudyanka, Mamsko-Chuysky District, Irkutsk Oblast, a settlement in Mamsko-Chuysky District of Irkutsk Oblast;