Family name เจริญธีรบูรณ์ (เจริญธีรบูรณ์ 
) , throughout the world, is a very rare cognomen. The cognomen เจริญธีรบูรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เจริญธีรบูรณ์ | Thailand |