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