Robat-e Arjomand (, also Romanized as RobÃÂà £-e Arjomand; also known as RobÃÂà £-e Kaf SÃÂn) is a village in Galehzan Rural District, in the Central District of Khomeyn County, Markazi Province, Iran. At the 2006 census, its population was 144, in 43 families.