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Cognomen Wangroongruengkul (Wangroongruengkul ) , around the globe, is a very rare surname. The last name Wangroongruengkul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wangroongruengkul | Thailand |
Rujakorn, Parinthon, and Pattarasorn