Cao Gong (died 223) was a prince in the state of Cao Wei in the Three Kingdoms period of China. He was a son of Cao Pi (Emperor Wen), the founding emperor of Cao Wei. His mother, Consort Zhang (張姬), was a concubine of Cao Pi.[1] He was enfeoffed as the Prince of Qinghe (清河王) in 222. After his death in the following year, his princedom was abolished because he had no son to inherit it.[2]
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