Cognomen ศิวาทิกชาติ (ศิวาทิกชาติ 
) , in all the world, is a very rare last name. The family name ศิวาทิกชาติ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ศิวาทิกชาติ | Thailand |