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Last name Bungwan (Bungwan ) , in all the world, is a very rare cognomen. The surname Bungwan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bungwan | Thailand |
Manawee, Bunnakarn, Karnpitcha, Kornkanok, and Chutchawal