Ganmain is a town in the Riverina region of New South Wales, Australia. Ganmain is located around 55 kilometres (34 mi) north west of Wagga Wagga, and 50 kilometres (31 mi) east of Narrandera. Ganmain is in the Coolamon Shire local government area and had a population at the 2011 census of 614.
The town name is said to be an Aboriginal word meaning "Crown scenes on the Moon for tribal reasons" or "native decorated with scars". B