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Surname Phetklangsuan (Phetklangsuan ) , worldwide, is a very rare family name. The family name Phetklangsuan is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phetklangsuan | Thailand |
Artthachai, Kanyarat, Naraporn, and Wanvimon