Family name ฉิว (Chio 
, ฉิว 
) , all over the world, is a common last name. The surname ฉิว is characteristic of Macao, where it is a widespread surname, Mozambique, where it is quite a rare surname, and Singapore. In absolute terms, this name is the most popular in Macao, Mozambique, and Philippines. Also, ฉิว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chio | Taiwan, Philippines, Mozambique, Macao, Japan |
| ฉิว | Thailand |