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Last name Klanrueangsang (Klanrueangsang ) , globally, is a very rare cognomen. The family name Klanrueangsang is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klanrueangsang | Thailand |
Surapol, Sasithorn, and Dueannapha