Cognomen Lerdbunluechai (Lerdbunluechai 
) , worldwide, is a very rare family name. The surname Lerdbunluechai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Lerdbunluechai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lerdbunluechai | Thailand |