南部氏
was a Sengoku period Japanese "daimyō", and the first daimyō of Hirosaki Domain under the Tokugawa shogunate. He was born as Ōura Tamenobu, and was a hereditary retainer of the Nanbu clan; however, he later rebelled against the Nanbu and established an independent domain, and renamed himself as Tsugaru Tamenobu.