Mandegi-ye Olya (, also Romanized as MÃÂndegë-ye âÂÂOlyÃÂ; also known as MÃÂndegë-ye BÃÂlàand MÃÂngë-ye BÃÂlÃÂ) is a village in Lay Siyah Rural District, in the Central District of Nain County, Isfahan Province, Iran. At the 2006 census, its population was 28, in 9 families.