The Slavyanka (Russian: Славя́нка) is a river in Leningrad Oblast of Russia.

It then continues north, and flows into the Neva in the Rybatskoye area of Saint Petersburg.

At the mouth the river is about 1.5 metres (4.9 ft) deep.

The Slavyanka is a typical slow-moving lowland river.

This article related to a river in Russia is a stub.