Chen ([ʈʂʰə̌n]) (simplified Chinese: 陈; traditional Chinese: 陳; pinyin: Chén; Wade–Giles: Ch'en) is one of the most common East Asian surnames of Chinese origin. It ranks as the th most common surname in China as of and the most common surname in Singapore () and Taiwan (). Chen is also the most common family name in Guangdong, Zhejiang, Fujian, Hong Kong (spelled Chan in Hong Kong and Macau). It is the most common surname in Xiamen, the ancestral hometown of many overseas Hoklo. Besides 陳/陈, an uncommon Chinese surname 諶/谌 (Shen) sometimes is romanized as Chen because of mispronunciation.).