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Surname Wanassanun (Wanassanun ) , globally, is an extremely rare cognomen. Much more prevalently, Wanassanun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wanassanun | Thailand |
Keson, Porka, Booncang, Promnoy, Sukpaisal, Pengsawat, Aroonchote, and Leeyawattananupong