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Cognomen Ruangyangmi (Ruangyangmi ) , around the world, is a very rare family name. The family name Ruangyangmi is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Ruangyangmi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruangyangmi | Thailand |
Prajuab, Premchit, Ruangluk, and Ruangtawan