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Surname Promphruek (Promphruek ) , worldwide, is a very rare family name. The last name Promphruek is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Promphruek | Thailand |
Sunchai, Patipat, Rapeepan, Kittipong, and Natchadapohn