Tan Sui Hoon (born 5 December 1963) is a former Malaysian badminton player. Tan won a bronze medal at the 1991 Asian championship in Mixed doubles and a bronze in Asian cup competition. In 1992 she medalled in both the doubles competition in Asian championship. She won a total of seven medals at the Southeast Asian games, which constitute one in 1987 and three medals in 1989 and 1991 respectively. She represented Malaysia in 1990 Commonwealth games and contested bronze medal fight in Women's doubles event with her partner Lim Siew Choon, against Denyse Julien and Johanne Falardeau of Canada. They eventually lost 13–18, 2–15 and settled for fourth position. Tan represented her country twice in World championships in 1989 and 1991.