Jacklyn Wu Chien-lien (born 3 July 1968) is a Taiwanese actress and singer. She retired after marriage in 2007.
Wu's acting career began as Johnnie To cast her to star opposite Andy Lau in A Moment of Romance (1990). Wu received acclaim for her role in Ang Lee's film Eat Drink Man Woman (1994), in which she plays the second of three sisters. She starred in Ann Hui's Eighteen Springs (1997), for which she received a Hong Kong Film Award Best Actress nomination and won the Hong Kong Film Critics Society Best Actress Award.
Since the turn of the millennium, she shifted her career focus to mainland China. In 2007, Wu married her Tsao Sherman Mung, who worked in pharmaceutical business, in Las Vegas. She has since retired from show business, except a cameo in a Chinese TV series in 2011.