Cognomen ทองไสย์ (ทองไสย์ 
) , in the entire world, is a very rare surname. The family name ทองไสย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, ทองไสย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทองไสย์ | Thailand |