Chan Sau Ying (born 30 August 1970) is a retired athlete from Hong Kong who specialised in the 100 metres hurdles. She represented her country at the 1992 and 1996 Summer Olympics, as well as three outdoor and two indoor World Championships. She was Hong Kong's flagbearer in the opening ceremony of the 1996 Summer Olympics. Her personal bests are 13.14 seconds in the 100 metres hurdles (Walnut 1994) and 8.32 seconds in the 60 metres hurdles (Montréal 1994). Both are still standing national records.