Family name ธัญลวะณิชย์ (ธัญลวะณิชย์ 
) , all around the world, is a very rare surname. The last name ธัญลวะณิชย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธัญลวะณิชย์ | Thailand |