Ywen Lau (Chinese: 刘懿文; pinyin: Liú Yìwén; born 24 January 2000) is a Singaporean sabre fencer.
[1] In 2017, Lau was accepted to study at Stanford University in California, United States in September 2018.
[1] Lau represented Singapore at the 2014 Asian Games as the youngest participant ever in the fencing competition.
Lau is currently ranked number 1 on the senior level in Singapore for Women's Sabre,[2] she also finished in the 25th spot at the 2015 Cadet & Junior World Fencing Championships.
[4][5] In 2017, Lau won the gold medal in the 2017 Southeast Asian Games in Kuala Lumpur, Malaysia.