Yang Zi (Chinese: 杨紫; pinyin: Yáng Zǐ; born 6 November 1992), also known as Andy Yang, is a Chinese actress and singer. Yang Zi was chosen by Southern Metropolis Daily as one of the Four Dan Actresses of the post 90s generation.

Yang Zi is noted for her roles in Home with Kids (2005), Battle of Changsha (2014), Yangko Dance (2015), Ode to Joy (2016), Noble Aspirations (2016), Ashes of Love (2018), Go Go Squid! (2019), The Oath of Love (2022), Immortal Samsara (2022), Lost You Forever (2023) and Best Choice Ever (2024).

Yang Zi ranked 73rd on Forbes China Celebrity 100 list in 2017, 24th in 2019, 13th in 2020 and 8th in 2021.