Kosatarosh is a village and jamoat in western Tajikistan. It is part of the city of Panjakent in Sughd Region. The jamoat has a total population of 18,986 (2015). It consists of 11 villages, including Novichomoq (the seat), Kosatarosh, Bedak, Jomchashma, Filmandar, Ganji Nihon, Chorbogh and Jilav.