The Rural City of Horsham is a local government area in Victoria, Australia, located in the western part of the state. It covers an area of 4,267 square kilometres (1,647 sq mi) and in June 2018, had a population of 19,875. It includes the towns of Brimpaen, Dadswells Bridge, Dooen, Haven, Horsham, Laharum, Natimuk, Noradjuha and Pimpinio. It was formed in 1995 by the amalgamation of the City of Horsham, most of the Shire of Wimmera and Shire of Arapiles, and part of the Shire of Kowree.

Horsham is a regional city in the Wimmera region of western Victoria, Australia. Located on a bend in the Wimmera River, Horsham is approximately 300 kilometres (190 mi) northwest of the state capital Melbourne. As of the 2021 census, Horsham had a population of 20,429. It is the most populous city in Wimmera, and the main administrative centre for the Rural City of Horsham local government area. It is the eleventh largest city in Victoria after Melbourne, Geelong, Ballarat, Bendigo, Wodonga, Mildura, Shepparton, Warrnambool, Traralgon, and Wangaratta.