Cognomen Syamsiar (Syamsiar 
) , throughout the world, is quite a rare family name. The surname Syamsiar is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Likewise, Syamsiar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Syamsiar | Thailand, Malaysia, Indonesia |