The Uyandina (; ) is a river in Yakutia, Russia, a tributary of the Indigirka. The length of the Uyandina is . The area of its drainage basin is .

Course The river is formed by the confluence of the long Irgichyan originating in the NW Selennyakh Range and the long Baky, which has its source in Lake Baky, located at the junction of the western end of the Polousny Range and the Kyun-Tas.Map - ист карты R-54-XXI, XXII Омчикандя. Масштаб: 1 : 200 000. Указать дату выпуска/состояния местности. After flowing in a roughly southern direction in its upper course, the Uyandina flows then eastwards through the Aby Lowland. Finally it meets the left bank of the Indigirka from its mouth.Google Earth

The Uyandina freezes up in October and remains icebound until late May or early June.

Tributaries The biggest tributaries of the Uyandina are the long Khatyngnakh and long Khachimcher from the left, as well as the long Buor-Yuryakh from the right.

See also List of rivers of Russia

References