Last name ทองสูญ (ทองสูญ 
) , across the world, is an extremely rare cognomen. The last name ทองสูญ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, ทองสูญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทองสูญ | Thailand |