	Cheshmeh Chai-ye Vosta (, also Romanized as Cheshmeh Chāī-ye Vosţá; also known as Cheshmeh Chāhī-ye Vosţá) is a village in Karezan Rural District, Karezan District, Sirvan County, Ilam Province, Iran. At the 2006 census, its population was 80, in 17 families.