>
Cognomen Siavash (سياوش , Siavash , سیاوش ) , around the globe, is quite a rare last name. The family name Siavash is habitual in Iran, where it is quite a rare surname, North Macedonia, where it is a rare surname, and Afghanistan. Not in comparison with a country's population, it is commonest in Iran, Afghanistan, and China. Much more frequently, Siavash is the forename as well as the last name.
Rad, Bahrami, Bagheri, Rostami, Ghasemi, Gholami, Tehrani, Hashemi, Heidari, Yousefi, Mohamadi, Khosravi, Dehghani, Ghorbani, Limouchi, Tavakoli, Esmaeili, Ebrahimi, Haghighi, Hosseini, Farahani, Foroughi, Soltani, Mohammadi, Sadeghi, Mousavi, Afra, Shams, Amiri, Amini, Asadi, Azizi, Irani, Maleki, Moradi, Salehi, Safari, Ahmadi, Afshar, Karimi, Kazemi, Rahimi, Rezaei, Jafari, Taheri, Najafi, Habibi, Mirzaei, and Bakhtiari