Family name ชุณหประเสริฐ (ชุณหประเสริฐ 
) , around the world, is a very rare surname. The last name ชุณหประเสริฐ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ชุณหประเสริฐ | Thailand |