Muya (river)
The Muya is a left tributary of the Vitim in Buryatia, Russia. It is long and has a drainage basin of.
The area through which the river flows is sparsely populated, the only settlement on the river being Taksimo, with the village of Ust-Muya located where the river flows into the Vitim, nearly opposite from the mouth of the Kuanda in the facing bank. The Muya is navigable for small craft from the Vitim around to Taksimo.
The Muya has lent its name to a number of other geographic features, including the Northern Muya Range, the Southern Muya Range, the Muya-Kuanda Depression, as well as the local Muya District.