Emperor Ningzong of Song (19 November 1168 – 17 September 1224), personal name Zhao Kuo, was the 13th emperor of the Song dynasty in China and the fourth emperor of the Southern Song dynasty.
He reigned from 1194 until his death in 1224.
He was the second son and the only surviving child of his predecessor Guangzong and like his father, Ningzong was weak-minded; easily dominated by women.
During Ningzong's reign, he had built 75 commemorative shrines and steles, the most in Song history.
He was a great patron of art, promoting artists such as Liang Kai and Ma Yuan to painter-in-waiting and writing poems about their paintings.
Upon Ningzong's death, a minor official and a relative of Ningzong became Emperor Lizong.