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Cognomen Theamtusana (Theamtusana
) , across the world, is an extremely rare family name. The cognomen Theamtusana is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname, and Thailand.
| VARIANT | COUNTRY |
|---|---|
| Theamtusana | Thailand, Philippines |
Pichai, Madeline, and Chalermrath