Family name จิรวณิชย์สกุล (จิรวณิชย์สกุล 
) , all over the world, is a very rare last name. The family name จิรวณิชย์สกุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิรวณิชย์สกุล | Thailand |