Mu Zi (Chinese: 木子; pinyin: Mù Zǐ; born 9 January 1989) is a Chinese female table tennis player. She is a two-time finalist in mixed doubles event at the World Championships.^[3] In 2015, she reached the semifinal of her first women's singles event at the World Championships and in 2019 she won with Chen Ke the Hong Kong Open Women's Doubles.