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Cognomen Suppattarachai (Suppattarachai ) , in all the world, is a very rare family name. The cognomen Suppattarachai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Suppattarachai | Thailand |
Phansak, Phongsak, Natchaphol, and Nitchakarn