Cognomen Kuantrakul (Kuantrakul 
) , all over the world, is an extremely rare family name. The cognomen Kuantrakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Kuantrakul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuantrakul | Thailand |