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Cognomen Suphajitwiwat (Suphajitwiwat ) , throughout the world, is a very rare family name. The surname Suphajitwiwat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Suphajitwiwat | Thailand |
Jirat, Jinjutha, Sarinphat, Chitnalin, and Thawatchai