Surname ทองสอน (ทองสอน 
, Thongson 
) , around the world, is a rare cognomen. The family name ทองสอน is habitual in Thailand, where it is quite a rare surname, Nicaragua, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Likewise, ทองสอน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทองสอน | Thailand |
| Thongson | Thailand, Nicaragua, United States, India, Nigeria |