Slyudyanka (Russian: Слюдянка) is the name of several inhabited localities in Russia:
- Urban localities
- Slyudyanka, a town in Slyudyansky District of Irkutsk Oblast; 51°39′24″N 103°43′07″E / 51.65667°N 103.71861°E
- Rural localities
- Slyudyanka, Altai Krai, a selo in Mikhaylovsky Selsoviet of Ust-Kalmansky District in Altai Krai; 51°52′24″N 83°39′31″E / 51.87333°N 83.65861°E
- Slyudyanka, Mamsko-Chuysky District, Irkutsk Oblast, a settlement in Mamsko-Chuysky District of Irkutsk Oblast; 57°58′16″N 112°46′14″E / 57.97111°N 112.77056°E