Wu Chengying (; Pinyin: "Wú Chéngyīng"; born 21 April 1975 in Shanghai) is a Chinese former international football player who spent the majority of his career at Shanghai Shenhua where he won the league and Chinese FA Cup before moving to Shanghai International for a then Chinese record fee of 13,000,000 RMB in 2003. Internationally he was a member of the Chinese national team where he participated in the 1996 and 2000 AFC Asian Cup as well also the 2002 FIFA World Cup.