Surname Uboirat (Uboirat 
) , in the entire world, is an extremely rare family name. The family name Uboirat is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Uboirat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uboirat | Thailand |
Tinnakorn, and Nanthavisit