Cognomen สุดทรา (สุดทรา 
) , around the world, is a very rare surname. The last name สุดทรา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, สุดทรา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุดทรา | Thailand |