Surname สุวรรณนาถ (Suwanart 
, สุวรรณนาถ , Suwannart ) , around the world, is a very rare cognomen. The surname สุวรรณนาถ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, สุวรรณนาถ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suwannart, Suwanart, Suwannaat, สุวรรณนาถ | Thailand |
Souvannarth, Suwannaart, Suwannat, Suwannatap, and Suwannath
| รพินทร์ สุวรรณนาถ film director, TH (b. 1971) |
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