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