Cognomen จิรนรภัทรกุล (จิรนรภัทรกุล 
) , globally, is an extremely rare last name. The last name จิรนรภัทรกุล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิรนรภัทรกุล | Thailand |