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Last name Thiangtam (Thiangtam ) , throughout the world, is a very rare surname. The family name Thiangtam is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Thiangtam | Thailand |
Athit, Sayarn, Suwanna, Somkeat, Dujnapha, Wilawan, Arunchai, Pimbongkod, Saranyapong, and Witchayaporn