Cognomen Thaweethamsewee (Thaweethamsewee 
) , in the entire world, is a very rare family name. The family name Thaweethamsewee is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thaweethamsewee | United States, Thailand |