Gyangkar, also known as Jiangga, is a town located in Dinggyê County within the Shigatse prefecture-level city of the Tibet Autonomous Region in China. It serves as a local administrative center for the surrounding area.
According to data from the 2010 census, the town had a population of 4,428 residents. As of 2013, Gyangkar was composed of six communities under its administration.