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Family name Kwanmanat (Kwanmanat
) , all over the world, is an extremely rare surname. The family name Kwanmanat is characteristic of South-eastern Asia, particularly Malaysia, where it is an extremely rare surname, and Thailand. More frequently, Kwanmanat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kwanmanat | Malaysia, Thailand |
Kuson, Mitsuphun, Ubolban, Issarasoontorn, and Thammasatta