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Last name Ruangrat (Ruangrat
, รวงรัตน์
) , all around the world, is a rare surname. The last name Ruangrat is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Ruangrat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruangrat | China, United States, Thailand |
| รวงรัตน์ | Thailand |