Jayaatu Khan (Mongolian: Заяат хаан, , 1304–1332), born Tugh Temür, also known by the temple name Wenzong (Emperor Wenzong of Yuan, Chinese: 元文宗, 16 February 1304 – 2 September 1332), was an emperor of the Yuan dynasty. Apart from Emperor of China, he is regarded as the 12th Great Khan of the Mongol Empire or Mongols, although it was only nominal due to the division of the empire.