Family name Chenggang (成钢 
, 承刚 , Chenggang 
) , throughout the world, is quite a common last name. The family name Chenggang is characteristic of China, where it is a rare surname, and Italy, where it is a very rare surname. More frequently, Chenggang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 承刚, 成钢 | China |
| Chenggang | Italy, Canada, United States, Taiwan, China |
| Ченгганг | Russia |
Хенгганг, Шенгганг, 丞刚, 丞纲, 丞罡, 乘刚, 乘纲, 乘钢, 呈冈, 呈刚, 呈岗, 呈港, 呈纲, 呈罡, 呈钢, 城刚, 城岗, 城港, 城纲, 城钢, 宬钢, 成冈, 成刚, 成剛, 成岗, 成棡, 成港, 成纲, 成缸, 成罡, 成鋼, 承冈, 承剛, 承岗, 承港, 承纲, 承罡, 承钢, 掁刚, 晟刚, 晟纲, 晟罡, 晟钢, 澄刚, 澄岗, 澄纲, 澄罡, 澄钢, 琤刚, 称刚, 称钢, 程冈, 程刚, 程岗, 程港, 程纲, 程罡, 程钢, 诚冈, 诚刚, 诚岗, 诚棡, 诚纲, 诚罡, 诚钢, 赪纲, 铖刚, 铖岗, 铖杠, 铖罡, 铖钢, and 骋岗
Bi, Shen, Song, Chen, Bian, Kong, Deng, Duan, Tang, Tian, Wang, Yang, Zhao, Zhou, Quan, Chang, Kuang, Jiang, Huang, Zhang, Zheng, Zhong, Shao, Xue, Xie, Zhu, Du, Li, Lu, Ji, Tu, He, Hu, Wu, Xu, Shi, Xiong, Sun, Chu, Cao, Pan, Guo, Lin, Liu, Niu, Wen, Yao, Yin, Sui, and Zhuang