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Surname Thunyamas (Thunyamas ) , globally, is an extremely rare family name. Much more frequently, Thunyamas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thunyamas | Thailand |
Nangam, Thairid, Chaichon, Guntawung, Kuntawang, Petchboon, Rattanung, Thongchai, Juntaratit, and Wiriyarangsarit