Xuan Ong (born Ong Yi Xuan on 5 March 1996) is a Singaporean actress.
Ong started out as a theatre student at the age of 13, and graduated from LASALLE College of the Arts with first class honours in Acting when she was 22 in 2018. She has since appeared in multiple shorts and stage productions, and has also been cast in MediaCorp's Channel 5 and Channel 8's drama series.
In 2021, Ong starred as Lee Mui Ee, the lead role in the coming-of-age drama ', which was based on the popular Singaporean novel of the same name. This was her debut television series.
In 2023, Ong played a prominent role in Seven Days, also her debut feature film appearance. It was the first local film to be chosen to open the Singapore Chinese Film Festival. The same year, she played a spirit medium in the second season of the drama series ', a character based on a real-life person.