All around the world, ស៊ៀន (ស៊ៀន 
) is a very rare epicene first name. The first name ស៊ៀន is habitual in South-eastern Asia, particularly Cambodia, where it is a rare epicene name. Likewise, ស៊ៀន is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ស៊ៀន | Cambodia |