Cognomen Sariyun (Sariyun 
) , across the world, is a rare last name. The last name Sariyun is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname, Malaysia, and Thailand, where it is an extremely rare surname. Also, Sariyun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sariyun | Philippines, Malaysia, Thailand, India, Indonesia |