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Cognomen Luaengvilai (Luaengvilai ) , worldwide, is a very rare surname. The last name Luaengvilai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luaengvilai | Thailand |
Apirat, Orathai, Surachit, and Sakkaphong