Surname Chalermpongchai (Chalermpongchai 
) , across the world, is a very rare cognomen. The cognomen Chalermpongchai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chalermpongchai | Thailand |
Saris, Suwarang, and Suthasinee