The Hundred Family Surnames, commonly known as Bai Jia Xing, also translated as Hundreds of Chinese Surnames, is a classic Chinese text composed of common Chinese surnames. An unknown author compiled the book during the Song dynasty (960–1279). The book lists 507 surnames. Of these, 441 are single-character surnames and 66 are double-character surnames. About 800 names have been derived from the original ones.

Qian, also spelt Chin, Chien, Tsien, or Zee in Wu Chinese, is a common Chinese family name. The name literally means "money". Qian is listed at the second place in the Song Dynasty text Hundred Family Surnames, in the line 趙錢孫李. As the royal surname of the kingdom of Wuyue, Qian was regarded as second only to Zhao, the imperial surname of the Song. As of 2008, Qian is the 96th most common surname in China, shared by 2.2 million people, with the province with the most people sharing the name being Jiangsu, an area formerly within the Wuyue kingdom.