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Last name Lertworasiri (Lertworasiri ) , in the world, is a very rare surname. The surname Lertworasiri is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lertworasiri | United States |
Niphoj, Kamphon, Kraiwut, Auraiwan, Vilaiwan, Theerayut, Duangrudee, and Sutthiphong