Last name ถิรรุจเขมพร (ถิรรุจเขมพร 
) , worldwide, is an extremely rare surname. The surname ถิรรุจเขมพร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ถิรรุจเขมพร | Thailand |