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Cognomen Suwannaart (Suwannaart
) , all over the world, is a rare last name. The family name Suwannaart is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Suwannaart | Laos, Thailand |
Panu, Bantita, Rattana, Supaporn, Chainiwat, Phatchaporn, and Naphatsarunch