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Last name Prakobthum (Prakobthum ) , in the world, is a very rare cognomen. The surname Prakobthum is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Prakobthum | Thailand |
Wanapa, Boonmun, Pongtep, Rattana, and Pattarajitra