萧志美（英语：Anna Sui，1964年8月4日－），生于美国密西根州底特律，美籍华裔时尚设计师。

Anna sui 她从小就表露出对时装的热爱，常把自己的洋娃娃和哥哥的玩具兵拿来装扮。

高中毕业后，Anna Sui进入纽约帕森设计学院，并和世界顶尖摄影师Steven Meisel成为好友，开始担任Steve Meisel的摄影造型师。

毕业后，Anna Sui陆续任职于不同的服装公司，将自己独特的设计理念融入作品之中。

1980年代，Anna Sui开始了事业，1991年首次公开发表服装秀，在一场精品发表会中展示了六件个人作品，立刻就收到梅西百货的订单，并将其中一件服装登在《纽约时报》的广告上，自此，Anna Sui正式跨入时装界，开设起属于自己品牌的服饰专卖店。《纽约时报》形容Anna Sui的作品是「高级时装和嬉皮的混合体」，而Anna Sui的男女装品牌Sui ANNA SUI。

Anna Sui (Traditional Chinese: 萧志美, Simplified: 萧志美, pinyin: Xiāo Zhìměi, Japanese: アナスイ) (born August 4, 1964) is an American fashion designer. She was named one of the "Top 5 Fashion Icons of the Decade" and in 2009 earned the Geoffrey Beene Lifetime Achievement Award from the Council of Fashion Designers of America (CFDA), joining the ranks of Yves Saint Laurent, Giorgio Armani, Ralph Lauren, and Diane von Furstenberg. Her brand categories include several fashion lines, footwear, cosmetics, fragrance, eyewear, jewelry, accessories, and a gifts line. Anna Sui products are sold through her free-standing stores and distributors around the world in over 50 countries. In 2006, Fortune estimated the collective value of Sui's fashion empire at over $400 million.