Guo Jing is the fictional protagonist of the wuxia novel The Legend of the Condor Heroes by Jin Yong. He also appears as a supporting character in the sequel, The Return of the Condor Heroes, and is mentioned by name in The Heaven Sword and Dragon Saber. He is a descendant of Guo Sheng, one of the 108 outlaws from Mount Liang in the classical novel Water Margin. Guo Jing and Yang Kang were both named by Qiu Chuji, who urges them to remember the Jingkang Incident and be loyal towards their native land, the Song Empire. Guo Jing is killed during the Battle of Xiangyang along with the rest of his family except his younger daughter, Guo Xiang.

The Legend of the Condor Heroes is a wuxia novel by Chinese writer Jin Yong. It is the first part of the Condor Trilogy and is followed by The Return of the Condor Heroes and The Heaven Sword and Dragon Saber. It was first serialised between 1 January 1957 and 19 May 1959 in Hong Kong Commercial Daily. Jin Yong revised the novel twice, first in the 1970s and later in the 2000s. The English title is imprecise since neither species of the condor, the Andean condor and Californian condor, is native to China.