Cognomen จิระบูรณ์ (จิระบูรณ์ 
) , in all the world, is a very rare surname. The family name จิระบูรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, จิระบูรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จิระบูรณ์ | Thailand |