Last name ธรรมโรจน์พินิจ (ธรรมโรจน์พินิจ 
) , in all the world, is a very rare surname. The cognomen ธรรมโรจน์พินิจ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธรรมโรจน์พินิจ | Thailand |