Choi Wan Yu (born 5 April 1993)[1] is a Hong Kong karateka.

She won one of the bronze medals in the women's kumite 61 kg event at the 2018 Asian Games held in Jakarta, Indonesia.

[1][2] At the 2017 Asian Karate Championships held in Astana, Kazakhstan, she won the silver medal in the women's kumite 61 kg event.

In 2023, she competed in the women's kumite 55 kg event at the 2022 Asian Games held in Hangzhou, China.

This biographical article related to karate in Hong Kong is a stub.