Family name ชิ้ว (Chio 
, ชิ้ว) , worldwide, is a common cognomen. The cognomen ชิ้ว is habitual in Macao, where it is a widespread surname, Mozambique, where it is quite a rare surname, and Singapore. Measured by absolute frequency, it is the most numerous in Macao, Mozambique, and Philippines. Also, ชิ้ว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chio | Japan, Macao, Philippines, Taiwan, Mozambique |