Zhang Hongfan () (1238–1280) was a Han Chinese general of the Mongol Empire (afterwards the Yuan Dynasty) in China. As commander of the Mongol army and navy, he annihilated the Southern Song by crushing the last Song resistance at the Battle of Yamen in 1279, where he is said to have captured 8000 enemy vessels. He is also known for capturing the Song loyalist Wen Tianxiang (1236–1283).