The Aoös or Vjosë (Greek:Αώος; Albanian:Vjosë, Vjosa) is a river in northwestern Greece and southwestern Albania. Its total length is about 272 kilometres (169mi), of which the first 80 kilometres (50mi) are in Greece, and the remaining 192 kilometres (119mi) are in Albania. It is fed by several tributaries, such as the Voidomatis, Sarantaporos, Drino and Shushicë.