Cao Zhang (died 223), Ziwen, was a prince of the state of Cao Wei in the Three Kingdoms period. He was a son of Cao Cao, a warlord who rose to power towards the end of the Han Dynasty and laid the foundation of Wei. Cao Zhang was said to have wrestled and killed wild animals with his bare hands. He was also a general under his father, having led his troops to significant victories against Wuhuan tribe incursions on the northern frontier.