Surname Letsuriyadat (Letsuriyadat 
) , around the world, is a very rare cognomen. The cognomen Letsuriyadat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Letsuriyadat | Thailand |
Phunnawit, Thaweekait, Phannawith, and Phunnawith