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Last name Yuphalak (ยุพลักษณ์ , Yuphalak
) , in the entire world, is an extremely rare surname. Much more prevalently, Yuphalak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yuphalak, ยุพลักษณ์ | Thailand |
Muenrin, Srigungvarl, and Keawsong