Mirza Kamal al-Din Shah Hossein Isfahani (Persian: میرزا کمال الدین شاه حسین اصفهانی), better simply known as Mirza Shah Hossein (میرزا شاه حسین), was an Iranian nobleman, who served as the vakil (vicegerent) and vizier of the Safavid Empire. He also briefly held the post of commander of the empire's musketeer corps (tofangchi-aghasi).