Kōriki Kiyonaga (高力 清長, 1530 – March 12, 1608) was a Japanese daimyō during the Azuchi–Momoyama and Edo periods.

[citation needed] In May, participated in Imagawa Yoshimoto's invasion of Owari, as a retainer of Ieyasu where he achieved great success at the Battle of Ōdaka Castle.

[citation needed] After this suppression campaign ended, Kiyonaga was involved in the protection of Buddhist statues and Sutra texts of the affected territories.

Due to his attempts of preventing the religious scriptures dispersal and restore the temples and shrines to their original state, he was given the nickname Buddha Kōriki by the peoples of the territories where he operated.

[citation needed] As he was preceded in death by his son Masanaga, Kiyonaga retired after the Sekigahara, and passed down family headship to his grandson Tadafusa.