Surname Thatsanawiwat (Thatsanawiwat 
) , worldwide, is a very rare cognomen. The cognomen Thatsanawiwat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thatsanawiwat | Thailand |
Sukonpiya, Phatnari, and Manussanan