Zhang Jin (born 19 May 1974), also known as Max Zhang, is a Chinese actor, martial artist and former wushu athlete who won the Best Supporting Actor at the 33rd Hong Kong Film Awards.
Zhang began his career as a stunt actor, notably in Crouching Tiger, Hidden Dragon (2000) as the stunt double for Zhang Ziyi, with whom he later collaborated as a screen actor in My Lucky Star (2013) and The Grandmaster (2013). He also starred in Rise of the Legend in 2014, ' and Ip Man 3 in 2015, The Brink in 2017, ' in 2018 and ' in 2019. He also appears in a small minor role in Pacific Rim Uprising (2018). In 2021, he joined the cast of reality TV show Call Me By Fire as a contestant.
On 12 January 2008, Zhang married Hong Kong actress Ada Choi; they are both Protestant Christians. They have two daughters, Zoe and Chloe, and a son nicknamed Fishball.