Cognomen เศรษฐเจริญสุข (เศรษฐเจริญสุข 
) , across the world, is a very rare surname. The cognomen เศรษฐเจริญสุข is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เศรษฐเจริญสุข | Thailand |
นพดล, กําธร, สมชาย, สุปราณี, and กิตติ์ดนัย