Throughout the world, Phatarawetphongsatho (Phatarawetphongsatho 
) is an extremely rare unknown gender forename. Much more frequently, Phatarawetphongsatho is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Phatarawetphongsatho | Thailand |
Thirada, and Thiansinghanat