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Family name Samerchai (สามชัย , Samerchai
) , throughout the world, is a very rare surname. The last name Samerchai is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More frequently, Samerchai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สามชัย | Thailand |
| Samerchai | United States, Thailand |