Gdovka River (Russian: Гдовка) is a river in Gdovsky District of Pskov Oblast, Russia. The source of the river is the Pyosy Mokh swamp. The Gdovka is a tributary of Lake Peipus. It is 23 kilometres (14 mi) long and has the drainage basin of the area of 150 square kilometres (58 sq mi). The town of Gdov and the village of Ustye are located on the banks of the Gdovka.