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Surname Phumsong (Phumsong ) , globally, is a very rare cognomen. The last name Phumsong is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phumsong | Thailand |
Precha, Suwaphat, Juthamas, Natthawut, Wiralphat, Thanchanok, and Thanyachanok