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Family name Phuvanat (Phuvanat ) , throughout the world, is an extremely rare cognomen. Much more frequently, Phuvanat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phuvanat | Thailand |
Chun, Takhun, Boonmar, Pankumpa, Wonganu, Soommark, Phaditthamma, Puangkham, and Thanaamornyothin