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Family name Thanaisawan (ธไนศวรรย์ , Thanaisawan
) , in all the world, is a very rare cognomen. The cognomen Thanaisawan is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More prevalently, Thanaisawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธไนศวรรย์ | Thailand |
| Thanaisawan | United States, Thailand |