Cognomen Thaibut (Thaibut 
) , throughout the world, is a very rare family name. The family name Thaibut is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thaibut | Thailand |
Manlika, Anuchit, Kissana, Rattana, and Chananthida