Sangar (Russian: Санга́р; Yakut: Сангаар) is an urban locality (an urban-type settlement) and the administrative center of Kobyaysky District of the Sakha Republic, Russia, located on the right bank of the Lena River, 334 kilometers (208 mi) by road from Yakutsk, the capital of the republic. As of the 2010 Census, its population was 4,377.