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Last name Rungkhun (Rungkhun ) , across the world, is an extremely rare family name. Much more prevalently, Rungkhun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rungkhun | Thailand |
Banyong, Peanvanich, Rodkhlai, Tanetvorapongsakon, Raksalikhit, Rangsinara, and Rattanaarkom