Last name จิรวัชรากร (จิรวัชรากร 
) , globally, is a very rare cognomen. The surname จิรวัชรากร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, จิรวัชรากร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จิรวัชรากร | Thailand |