The Shangina (Russian: Шангина; Yakut: Шангин, Şangin) is a river in Yakutia (Sakha Republic), Russia. It has a length of 344 kilometres and a drainage basin of 5,750 square kilometres.
It is a right tributary of the Indigirka, flowing across the Middle Kolyma and Aby districts. The river usually freezes in early October and stays frozen until late May or early June.
