Cognomen นกไธสง (นกไธสง 
, Thaisong 
) , in the entire world, is a rare last name. The surname นกไธสง is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| นกไธสง | Thailand |
| Thaisong | Malaysia, United States, Thailand |