Last name ซั่ว (Sua 
, ซั่ว) , all around the world, is a common family name. The family name ซั่ว is habitual in Brunei, where it is quite a rare surname, Colombia, and Malaysia. In absolute terms, it most frequently occurs in Colombia, Philippines, and Malaysia. More prevalently, ซั่ว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sua | Philippines, Malaysia, India, South Korea, Colombia |