Last name สุรัตนาวงศ์กูร (สุรัตนาวงศ์กูร 
) , throughout the world, is a very rare family name. The cognomen สุรัตนาวงศ์กูร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุรัตนาวงศ์กูร | Thailand |