Zhuge Xuan (died c. February 197) was a government official who lived during the late Eastern Han dynasty of China. He is best known for briefly serving as the Administrator of Yuzhang Commandery (around present-day Nanchang, Jiangxi) in the mid-190s. He was also a cousin-uncle (first/second cousin once removed) of Zhuge Liang, a prominent statesman of the state of Shu Han during the Three Kingdoms period.