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