Mehr-e Olya (, also Romanized as Mehr-e âÂÂOlyÃÂ; also known as Mast-e BÃÂlÃÂ, Mast-e âÂÂOlyÃÂ, and Mast-ë-BÃÂla) is a village in Enaj Rural District, Qareh Chay District, Khondab County, Markazi Province, Iran. At the 2006 census, its population was 1,449, in 371 families.