Won Soo-yeon (; born January 12, 1961) is a South Korean female manhwa artist known for her romance works. She debuted in 1987 and has published several titles; among her best known serials are Full House (2002) and its sequel Full House 2 (2005). Two of her comics have been adapted into television dramas: Full House (2004) and Mary Stayed Out All Night (2010).
She is married to fellow manhwa artist Doha Kang, with whom she has two children.