The Shire of Gannawarra is a local government area in Victoria, Australia, located in the northern part of the state. It covers an area of 3,735 square kilometres (1,442 sq mi) and, in August 2021 had a population of 10,683.

Cohuna is a town situated 274 kilometres (170 mi) north of Melbourne, on the Murray Valley Highway, in northern Victoria, Australia. At the 2016 census, Cohuna had a population of 2,415.