Last name Kongwattanakul (Kongwattanakul 
) , in the entire world, is a very rare surname. The last name Kongwattanakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kongwattanakul | Thailand |
| sirikorn kongwattanakul researcher |
|
|
| kiattisak kongwattanakul researcher |
|