The Yashchera is a river in Luzhsky District of Leningrad Oblast, Russia, a right tributary of the Luga. The length of the Yashchera is 78 km, and the area of its drainage basin is 655 km2. The tributaries are the Lyubanka and the Lutinka (left), the Dolgusha and the Vladychkinskaya (Kamenka) (right).

The source of the Yashchera is