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Cognomen Suvinai (สุวินัย , Suvinai
) , worldwide, is a rare last name. The surname Suvinai is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. More frequently, Suvinai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุวินัย | Thailand |
| Suvinai | United States, Thailand |