Ma Yexin (Chinese: 马烨欣; pinyin: Mǎ yèxīn) is a Chinese tennis player. She has a career-high singles ranking of 177 by the WTA, reached on 6 May 2024, and a doubles ranking of world No. 187, achieved on 3 April 2023.
In 2020, Ma won two tournaments in Antalya, Turkey, with Kazakh partner Zhibek Kulambayeva in doubles.
Ma won her first $40k title in January 2023 at Nonthaburi, Thailand in the doubles draw, partnering Liang En-shuo. The following week, they won another $40k title at Nonthaburi, beating Lee Pei-chi from Taiwan and Indonesian Jessy Rompies in the final.
She received a wildcard for the main draw of the WTA 1000 2024 China Open but lost to Irina-Camelia Begu in the first round.