The Lisitsa, also known as Bolshaya Lisitsa (Russian: Лисица, Большая Лисица), is a river in Tomsk Oblast in Russia, a right tributary of the Ket (Ob basin). The river is 414 kilometres (257 mi) long, and its basin covers 7,980 square kilometres (3,080 sq mi). The Lisitsa flows over the West Siberian Plain. Its biggest tributary is the Rayga.

This article includes content derived from the Great Soviet Encyclopedia, 1969–1978, which is partially in the public domain.