What is surname chiu?

Chiu is a Chinese surname that is spelled in various ways, including Qiu, Cao, Chou, and Zhou. It is one of the most common surnames in China, and it can be traced back to the ancient Zhou Dynasty (1046–256 BC). The name Chiu means "nine" in Chinese, and it was originally given to the ninth son of a family. Over time, the name became more widespread, and it is now found throughout China and in many overseas Chinese communities. Chiu is also a common surname in Taiwan, where it is often spelled as Qiu. Some famous people with the surname Chiu include Taiwanese actress Ariel Lin, Hong Kong singer and actor Jordan Chan, and Chinese-American architect I.M. Pei.