Surnames Categorized "calmness"

This is a list of surnames in which the categories include calmness.
usage
Hsu 1 Chinese
Alternate transcription of Chinese (see Xu 1).
Xu 1 Chinese
From Chinese () referring to the ancient state of Xu, which existed to the 6th century BC in what is now Jiangsu and Anhui. The character means "slowly, calmly".