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Last name Khammanut (Khammanut ) , throughout the world, is an extremely rare surname. Much more prevalently, Khammanut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khammanut | Thailand |
Kumsuk, Pongparsert, Nithiphatphakhawat, and Thammachaisopit