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Around the world, Samattachai (Samattachai ) is an extremely rare boy's first name. Much less frequently, Samattachai is the last name as well as the forename.
สมรรถชัย
Tanun, Inkow, Salame, Detrit, Malarat, Tosinor, Narasee, Narasri, Sripitak, Boonkrut, Kraimoon, Rungpracha, Wongphan, Malaikanok, and Chanthasi