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Family name Klomsaeng (Klomsaeng ) , in the entire world, is a very rare cognomen. The family name Klomsaeng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klomsaeng | Thailand |
Suwimol, Keereeya, and Praphatsorn