Family name ธนะวัฒนกรณ์ (ธนะวัฒนกรณ์ 
) , in the world, is an extremely rare cognomen. The surname ธนะวัฒนกรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนะวัฒนกรณ์ | Thailand |