Oredezh River
 The Oredezh River (Russian: О́редеж) is a river in Volosovsky Gatchinsky and Luzhsky Districts in the south-western part of Leningrad Oblast Russia a right tributary of Luga River. The length of the river is 192 kilometres (119 mi) whereas the area of its drainage basin is 3220 square kilometres (1240 sq mi). The principal tributary of the Oredezh is the Suyda (left).