Lake Chudzjavr
from space
Lake Chudzjavr Show map of Murmansk Oblast Lake Chudzjavr Show map of Russia
Location	Kola Peninsula, Murmansk Oblast
Coordinates	68°12′N 34°37′E / 68.200°N 34.617°E / 68.200; 34.617
Primary outflows	Chudzyok
Basin countries	Russia
Surface area	57.8 km2 (22.3 sq mi)
Surface elevation	192 m (630 ft)

Lake Chudzyavr (Russian: Чудзъявр) is a large freshwater lake on the Kola Peninsula in Murmansk Oblast, Russia. It has an area of 57.8 square kilometers (22.3 sq mi).^[1] The river Chudzyok (left tributary of the Voronya) flows from the lake.

The name of the lake is of Kildin Sami origin.^{[citation needed]}