Family name チェン (Chen 
, Cheng , Cheang 
) , throughout the world, is a prevalent cognomen. The family name チェン is habitual in Cayman Islands, where it is a prevalent surname, Bermuda, and Macao (explore the name in all countries). Measured by absolute frequency, it is commonest in China, Taiwan, and Malaysia. Much less frequently, チェン is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cheng, Chen | Malaysia, China, United States, Hong Kong, Taiwan |
| Cheang | Malaysia, China, Indonesia, United States, Hong Kong |
| チェン | Japan |
Chan, Chang, Chien, Chin, Ching, Chén, Chéng, Csen, Cseng, Dâng, Dìng, Qian, Shing, Sêng, Tan, Tcheng, Thành, Tran, Trình, Trần, Trịnh, Tsang, Tseng, Tân, Zheng, Zhèng, Чан, Чен, Чень, Чжэн, Чэн, Чэнь, ג'נג, צ'ן, تشان, চেন, เฉิน, แซ่แต้, せい, タン, チャン, チン, トラン, 乘, 塵, 尘, 尘氏, 忱, 成, 成氏, 承, 澄, 程, 程氏, 臣, 臣氏, 誠, 诚, 诚氏, 郑, 郑氏, 鄭, 鄭氏, 陈, 陈姓, 陈氏, 陳, 승, 정, and 진