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Cognomen Chatrattanasak (Chatrattanasak ) , globally, is an extremely rare surname. The surname Chatrattanasak is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chatrattanasak | Thailand |
Wiradee, Mukkarin, and Patcharapan