Family name ทองสืบ (ทองสืบ 
) , around the globe, is a very rare cognomen. The cognomen ทองสืบ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. More frequently, ทองสืบ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทองสืบ | Thailand |