Family name กัลยาณศิริ (กัลยาณศิริ 
) , worldwide, is an extremely rare surname. The family name กัลยาณศิริ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, กัลยาณศิริ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กัลยาณศิริ | Thailand |