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Surname Suyawej (Suyawej ) , around the world, is a very rare cognomen. The cognomen Suyawej is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Suyawej | Thailand |
Yada, Rungphet, Boonruaeng, Rungphetch, Boonruange, and Boonrueang