Lake Skadar (Serbo-Croatian: Скадарско језеро, Skadarsko jezero, pronounced [skâdarskɔː jɛ̂zɛrɔ]; Albanian: Liqeni i Shkodrës, pronounced [liˈcɛni i ˈʃkɔdrəs]) – also called Lake Scutari, Lake Shkodër and Lake Shkodra – lies on the border of Albania and Montenegro, and is the largest lake in Southern Europe. It is named after the city of Shkodër in northern Albania (Albanian: Shkodër or Shkodra). It is a karst lake.

The Montenegrin section of the lake and surrounding land has been designated as a national park, while the Albanian section is a nature reserve and a ramsar site.