Surname ฉ่าง (Chang 
, ฉ่าง) , all over the world, is a prevalent cognomen. The family name ฉ่าง is habitual in Marshall Islands, where it is a widespread surname, Macao, and Taiwan, where it is a common surname (explore the name in all countries). In absolute terms, it is the most numerous in China, Taiwan, and the United States. Much less frequently, ฉ่าง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chang | China, Taiwan, Indonesia, United States, Malaysia |