Aliabad-e Vosta (Persian: علي ابادوسطي, also Romanized as ‘Ālīābād-e Vosţá) is a village in Karezan Rural District, Karezan District, Sirvan County Ilam Province, Iran. At the 2006 census, its population was 68, in 15 families. The village is populated by Kurds.