Family name ธนัตถ์พาณิชย์ (ธนัตถ์พาณิชย์ 
) , throughout the world, is an extremely rare surname. The cognomen ธนัตถ์พาณิชย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนัตถ์พาณิชย์ | Thailand |