Xiahou Ba (died 255-259), Zhongquan (仲權), was a military general of Cao Wei during the Three Kingdoms era of Chinese history. As the second son of Xiahou Yuan, he was from one of the leading military families at the time, but defected to the rival state of Shu Han (which is the regime responsible for his father's death) due to political instability at the capital Luoyang.