Family name ธรรมขจรโรจน์ (ธรรมขจรโรจน์ 
) , around the world, is an extremely rare last name. The surname ธรรมขจรโรจน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธรรมขจรโรจน์ | Thailand |