Last name ปฐมสฤษฏ์ธร (ปฐมสฤษฏ์ธร 
) , all around the world, is an extremely rare surname. The surname ปฐมสฤษฏ์ธร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปฐมสฤษฏ์ธร | Thailand |