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Cognomen Khamphirapawong (Khamphirapawong ) , globally, is a very rare surname. The surname Khamphirapawong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khamphirapawong | Thailand |
Phakin, Aphithan, and Thanyawarat