As a surname, Chong may refer to: Hakka romanizations of the Chinese surnames Zhang, Zhang and Zhuang Cantonese and Gan romanizations of the Chinese surnames Zhang and Zhang a variant Minnan romanization of the Chinese surname Zheng a Cantonese romanization of the Chinese surnames Zhong and Zhong Cantonese and Gan romanizations of the Chinese surname Zhuang the McCune romanization of the Korean surname Jeong Chong is the 19th-most-common surname among Chinese Singaporeans, with 23,100 bearers in the year 2000. Wikipedia