Zhang Han may refer to the following people surnamed Zhang:

• Zhang Han (Qin dynasty) (?–205 BC), Qin dynasty general
• Zhang Han (Ming dynasty) (1511–1593), Ming dynasty scholar and official
• Hans Zhang (born 1984), Chinese actor, singer and host
• Chang Han (born 1985), Taiwanese football player
• Zhang Jiying (given name Zhang Han), Chinese statesman of late three kingdom period and Jin dynasty

• Han Zhang, a fictional character from the novel The Seven Heroes and Five Gallants, surnamed Han