There is altogether 290,607 people sharing this most common name on the Chinese mainland. It was followed closely by Wang Wei (王伟, 281,568), Wang Fang (王芳,268,268), Li Wei (李伟, 260,980) and Wang Xiuying (李秀英, 246,737) among others.
p.s. Wang (王), is the most popular family name in China. There are almost 93 million people using this surname. Link
