Posht Tang-e Sofla
Posht Tang-e Sofla (, also Romanized as Posht Tang-e Soflá; also known as Lareh Vand, Poshteh Tang-e Soflá, and Posht Tang-e Lareh Vand) is a village in Helilan Rural District, Helilan District, Chardavol County, Ilam Province, Iran. At the 2006 census, its population was 255, in 55 families. The village is populated by Kurds. References 

Populated places in Chardavol County
Kurdish settlements in Ilam Province