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Cognomen Polchai (พลชัย , Polchai
) , throughout the world, is quite a rare family name. The surname Polchai is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. Likewise, Polchai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พลชัย | Thailand |
| Polchai | United States, Thailand |