The Sheksna (Russian: Шексна́) is a river in Belozersky, Kirillovsky, Sheksninsky, and Cherepovetsky Districts of Vologda Oblast in Russia. It is a left tributary of the Volga River. It is 139 kilometres (86 mi) long, and the area of its basin 19,000 square kilometres (7,300 sq mi). The principal tributaries of the Sheksna are the Sizma (left) and the Kovzha (right).