Family name ธัมพาณิชย์สกุล (ธัมพาณิชย์สกุล 
) , around the globe, is a very rare cognomen. The last name ธัมพาณิชย์สกุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธัมพาณิชย์สกุล | Thailand |