Kaisar Wenxuan dari Qi (Utara) ((北)齊文宣帝) (526–559), nama pribadi Gao Yang (高洋), nama kehormatanZijin (子進), adalah kaisar pertama dari Qi Utara. Ia adalah putra kedua dari jenderal paramount Wei TimurGao Huan, dan kematian saudaranya dan pengganti yang dirancang Gao Huan Gao Cheng pada 549 menjadikannya bupati Wei Timur. Pada 550, ia memaksa Kaisar Xiaojing dari Wei Utara untuk menyerahkan tahta kepadanya, mengakhiri Wei Timur dan memulai Qi Utara.
^Although both Book of Northern Qi and History of Northern Dynasties said Emperor Wenxuan died at 30, History of Northern Dynasties also said that Emperor Wenxuan was born at a Year of the Horse, intending his birth year was 526 rather than 529 which was a Year of the Rooster; Book of Northern Qi also mentioned that when Gao Yang was in infancy, Gao Huan was so poor that he and his relatives would suffer cold and hunger, but around 529 Gao Huan had already been the prefect of Jin thus could not still stay poor. So the birth year of Gao Yang should be 526, not 529.