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Cognomen Suwatthana (สุวัฒนา , Suwatthana
) , in the world, is a rare family name. The cognomen Suwatthana is habitual in Thailand, where it is a rare surname, and Sweden. More prevalently, Suwatthana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สุวัฒนา | Thailand |
| Suwatthana | Sweden, United States, Thailand |