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Surname Luangprathum (Luangprathum ) , all around the world, is an extremely rare family name. The cognomen Luangprathum is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Luangprathum | Thailand |
Amnat, Phuetthinan, and Prasitthichai