Tsz Kwan Lau, also known as Alex Lau Tsz Kwan (born 5 February 1996) is a Hong Kong professional squash player. He reached a career high ranking of 40 in the world during November 2023.https://www.psaworldtour.com/player/tsz-kwan-lau/ He is coached by Abdul Faheem Khan.
In 2025, he won the Men's singles of the Asian Individual Squash Championships, which was the fourth Hong Kong male player to capture the title.