Family name ถาวรองค์ขจร (ถาวรองค์ขจร 
) , in the entire world, is an extremely rare cognomen. The surname ถาวรองค์ขจร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ถาวรองค์ขจร | Thailand |