Chinese surnames are used by Han Chinese and Sinicized ethnic groups in China, Taiwan, Korea, Vietnam, and among overseas Chinese communities around the world such as Singapore and Malaysia . Chinese surnames are given first for names written in Chinese, which is the opposite of Western naming convention where surnames come last. Around 2,000 Han Chinese surnames are currently in use, but the great proportion of Han Chinese people use only a relatively small number of these surnames; 19 surnames are used by around half of the Han Chinese people, while 100 surnames are used by around 87% of the population. A report in 2019 gives the most common Chinese surnames as Wang and Li, each shared by over 100 million people in China, with Zhang, Liu, Chen, Yang, Huang, Zhao, Wu and Zhou making up the rest of the ten most common Chinese names.