Leo Au (born Au Chun Ming; February 1, 1990 in Hong Kong) is a professional squash player who represents Hong Kong.
He reached a career-high world ranking of World No.
25 in July 2016.On 5 May 2015, fourth seed Leo Au stunned the home crowd by outplaying Incheon Asian Games gold medallist Abdullah Al-Muzayen in three games (11-7, 11-9, 13-11) to win the 2015 Men's Asian Individual Squash Championships at Kuwait City.