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Family name Chirabun (จิรบูรณ์ , จิรบูลย์
, Chirabun
) , in the world, is an extremely rare last name. Much more frequently, Chirabun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จิรบูลย์, จิรบูรณ์ | Thailand |
| Chirabun | India, Thailand |