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Cognomen Promsaenpang (Promsaenpang ) , worldwide, is a very rare last name. The family name Promsaenpang is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Promsaenpang | Thailand |
Rassame, Philaiwan, Daraporn, Thupthip, Natthamon, Natthapong, and Natthakrita