The Pyzh ( ) is a small river in Perm Krai, Russia, that flows through the city of Perm and nearby Permsky District and is the longest tributary of the Mulyanka. The Pyzh forms part of the border of Perm. The Pyzh is long.
The Pyzh is subject to pollution with industrial waste of JSC "LUKOIL-Permnefteorgsintez".