Cognomen เอตทัตควณิชกุล (เอตทัตควณิชกุล 
) , throughout the world, is a very rare last name. The cognomen เอตทัตควณิชกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เอตทัตควณิชกุล | Thailand |