Avtune is a village in Çaldıran District, in Van Province, Türkiye. Avtune lies 1.0 km from the Pirreşit Dağı mountains. The nearest city is Erciş, 47 km to the west. Near the border: Iran, 22 km. Among the natural features are Muradiye Waterfall (12.7 km).

Also written Suveren.