Surname ສໃສ (ສໃສ 
) , globally, is a very rare last name. The family name ສໃສ is habitual in South-eastern Asia, particularly Laos, where it is a rare surname. More frequently, ສໃສ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ສໃສ | Laos |