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