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Family name Mungsung (Mungsung ) , all around the world, is a very rare surname. The family name Mungsung is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mungsung | Thailand |
Nim, Niwut, Premsuk, Sangtong, Kanokwan, Orachorn, Pattheeraporn, Paphawadee, Watcharee, and Paphawadeems