Cognomen Rangsiaattakorn (Rangsiaattakorn 
) , in the entire world, is an extremely rare family name. The cognomen Rangsiaattakorn is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rangsiaattakorn | Thailand |
Awirut, and Rawiphatta