Cognomen Khongchalat (Khongchalat 
) , worldwide, is an extremely rare family name. The last name Khongchalat is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, Khongchalat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khongchalat | Thailand |