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Cognomen Phatthanat (Phatthanat ) , in the entire world, is an extremely rare family name. Much more prevalently, Phatthanat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phatthanat | Thailand |
Ruamwong, Srinual, Sananmuang, Nimthassanasiri, Netrawichien, Tungjaimun, Yodsakunkiad, Sereephatthananon, and Wutthithaweeseth