Cognomen Setthabunnatat (Setthabunnatat 
) , all around the world, is a very rare family name. The cognomen Setthabunnatat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Setthabunnatat | Thailand |
Saruda, Phukit, Chalida, Chalakorn, and Dechathorn