Vișeu de Sus (Romanian pronunciation: [viˌʃe.u de ˈsus]; German: Oberwischau; Hungarian: Felsővisó; Ukrainian: Ви́шово-Ви́жнє; Yiddish: אויבערווישא, romanized: Ober Vishoi or Ober Wisho or Ojberwischo) is a town in Maramureș County, Maramureș, Romania, located at the confluence of the rivers Vișeu and Vaser. It administers one village, Vișeu de Mijloc (Középvisó). The town has an area of 443 km2 (171 sq mi) and a population of 15,349 as of 2021. It is best known for the Mocăniță.