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Cognomen Lertphaiboonsiri (Lertphaiboonsiri ) , globally, is a rare family name. The cognomen Lertphaiboonsiri is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lertphaiboonsiri | Thailand |
Wita, Sittha, Cheeranan, and Pattharaporn