Meng Xianshi (Chinese:孟宪实; pinyin:Mèng Xiànshí; born 1962) is a Chinese historian specialized in the history of Sui and Tang dynasties, an associate professor at Renmin University of China.
In 2018, Xianshi acted as a historical consultant on the then-upcoming manhua Assassin's Creed: Dynasty that was being set during the Tang dynasty. He worked closely with the creative team, and writers Xu Xianzhe and Zhang Xiao to ensure their work looked historically accurate.[3]