Zhang Wo (or Zhang Wu, Chinese: 張渥), courtesy name as Shuhou, sobriquet as Zhenqisheng and Jianghaike, is a famed Chinese painter who was active during the Yuan Dynasty.
Both his birth and death dates are unknown.
Zhang was born in Hangzhou in the Zhejiang province.
Zhang's painting followed the fluent and pure style of Li Gonglin.
Zhang specialized in painting human figures.