Emperor Shengzong of Liao (January 16, 982 – June 25, 1031), born as Yelü Longxu, succeeds Emperor Jingzong as Emperor of the Liao Dynasty at the age of 12 in 982.

As he is too young to actually rule, his mother, Empress Dowager Xiao, effectively rules the kingdom.

He reigns from October 14, 982 to June 25, 1031.