Mir Yar-Ahmad Khuzani Isfahani (Persian: امیر یاراحمد خوزانی اصفهانی; died 1512), better known by his honorific title of Najm-e Sani ("The Second Star") was a Persian[1] nobleman from the Khuzani family, who was the third person to serve as the vakil (vicegerent) of the Safavid Iran.