Xiao Zhenghua (born 1 September 2002) is a Chinese tennis player.

Xiao has a career-high WTA singles ranking of 802.

She also has a career-high WTA doubles ranking of 247.

[1] Xiao won her first major ITF title at the W50 Jinan Open in the doubles draw, partnering Guo Meiqi.

[2] This biographical article relating to Chinese tennis is a stub.