Valandan (Persian: ولندان, also Romanized as Valandān; also known as Valandūn) is a village in Manzariyeh Rural District, in the Central District of Shahreza County, Isfahan Province, Iran. At the 2006 census, its population was 276, in 83 families. The main families living in this village are The Mardānies, The Hemmaties and The Atāees. Many former residents have immigrated to other cities such as Isfahan, Abadan, Tehran. One of the greatest Valandanians is Dr. Parviz Moin, professor of Mechanical Engineering at Stanford University.