Reginald Lee Chun Hei (Chinese: 李晉熙; pinyin: Lǐ Jìnxī; Jyutping: lei5 zeon3 hei1, born 25 January 1994) is a Hong Kong badminton player.

[1] He is a former Asian Champion and World Championships bronze medalist in the mixed doubles category partnered with Chau Hoi Wah.

Reginald Lee Chun Hei participated in the 2010 BWF World Junior Championships and placed third.

2012 he started at the Asian Badminton Championships and represented his country in the qualification for the Thomas Cup.

He is a former Asian Champion and bronze medalist in the World Championships in the mixed doubles category partnered with Chau Hoi Wah.