Family name ธรรมโรจน์จิระ (ธรรมโรจน์จิระ 
) , around the world, is an extremely rare cognomen. The family name ธรรมโรจน์จิระ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธรรมโรจน์จิระ | Thailand |
สุพิชญ์ชญา, and ปุญชรัสมิ์