Sōjō Henjō (遍昭 or 遍照, 816 – February 12, 890) was a Japanese waka poet and Buddhist priest. His birth name was Yoshimine no Munesada (良岑宗貞). Thanks to a reference to him in the preface of Kokin Wakashū he is listed as one of the Six best Waka poets and one of the Thirty-six Poetry Immortals.