Asfa Wossen (Amharic: አስፋ ወሰን, Amharic pronunciation: [wɔsːən]) was a ruler of Shewa of the Ethiopian Empire from about 1770 to 1808, an important Amhara noble of Ethiopia. He was the son of Amha Iyasus; Mordechai Abir notes that he was one of Amha Iyasus' 48 offspring.