Family name เจิญไพฑูรย์ (เจิญไพฑูรย์ 
) , throughout the world, is an extremely rare surname. The surname เจิญไพฑูรย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เจิญไพฑูรย์ | Thailand |