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Family name Thongkhamphim (Thongkhamphim ) , around the globe, is a very rare cognomen. The last name Thongkhamphim is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thongkhamphim | Thailand |
Raniad, Ranida, Weerachai, and Duangduean