Xia Xuanze (born 5 January 1979) is a former badminton player from China who played singles at the world level from the late 1990s through the first few years of the 21st century.

He captured men's singles at the IBF World Championships in 2003 by defeating Malaysia's Wong Choong Hann.

In 2017, Xia Xuanze together with Zhang Jun replaced Li Yongbo as head coach of the Chinese badminton team.

[3] Xia's game was marked by impressive speed and agility, aggressive and accurate net play, and adequate, if not overwhelming, overhead power.

This attribute, combined with very sophisticated and consistent deceptive shots, gave some of his opponents the opportunity to win very few points at all.