Wu Yiwen (simplified Chinese: 吴怡文; traditional Chinese: 吳怡文; pinyin: Wú Yíwén; born August 5, 1986 in Shanghai) is a Chinese Olympic synchronized swimmer, reaching 168 centimetres (5 ft 6 in) in height. She won a silver medal in team competition at the 2012 Summer Olympics, and previously swam in the 2006 Asian Games in Doha and 2010 Asian Games in Guangzhou.