Last name ไตรไทยสงค์ (ไตรไทยสงค์ 
) , around the globe, is an extremely rare family name. The last name ไตรไทยสงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไตรไทยสงค์ | Thailand |