Anastasia of Serbia was a princess consort of the Serbian Principality and a later Christian nun. Married to Stefan Nemanja, she lived during the late 12th and early 13th centuries. After her husband took monastic vows in 1196, she followed his example and entered religious life under the name Anastasija. She is remembered for her pious character and her role as a monastic overseer, contributing to the religious foundations established by her family in the region.