Last name จิรโรจน์ฐากูร (จิรโรจน์ฐากูร 
) , all around the world, is an extremely rare cognomen. The surname จิรโรจน์ฐากูร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิรโรจน์ฐากูร | Thailand |