Zhang Yuxian (張遇賢) (died 943?), (also known by his self-claimed title of "King of the Eight Kingdoms of Middle Heaven" (中天八國王), was an agrarian and religious rebel leader of the Chinese Five Dynasties and Ten Kingdoms Period, who first rose against Southern Han and whose forces eventually battled and were defeated by the armies of Southern Tang, Southern Han's northern neighbor. After his defeat, his general Li Tai (李台) arrested him and delivered him to the Southern Tang army to be executed.