The Nerskaya () is a river in Moscow Oblast, Russia. It is a left tributary of the Moskva. It is 92 km in length, with a drainage basin of 1,510 kmò. Its average discharge is 8.3 mó/s.
The town of Kurovskoye is on the Nerskaya.
Ponor, Volnaya, Guslitsa, Sechenka and Sushenka are tributaries of the Nerskaya.