Zhang He (died 231) is a general serving under the warlord Cao Cao during the late Han Dynasty era of Chinese history.

He continues serving the state of Cao Wei during the Three Kingdoms period until his death.

Zhang He begins his military career when the Yellow Turban Rebellion erupts in 184 and subsequently serves under Han Fu and Yuan Shao before defecting to Cao Cao during the Battle of Guandu.

He participates in many major campaigns, including those against Yuan Tan, Zhang Lu, Ma Chao, and Liu Bei.

After Cao's death in 220, Zhang He is primarily engaged in defending the state of Cao Wei against the Northern Expeditions led by Zhuge Liang of Shu Han.

He dies from an arrow wound received during an encounter with Shu forces in 231.

Famed for his resourcefulness that even Zhuge Liang is said to be wary of, Zhang He is considered by Chen Shou, author of the Records of the Three Kingdoms, to be one of the five elite generals of Cao Cao, along with Zhang Liao, Xu Huang, Yue Jin and Yu Jin.

He is also said to be full of respect for Confucian scholars, and supported the idea of allowing masters of the Five Classics to serve in the imperial court of Cao Pi, the first emperor of the state of Cao Wei.