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Cognomen Sitthaphatthanaporn (Sitthaphatthanaporn ) , in the world, is a very rare surname. The surname Sitthaphatthanaporn is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sitthaphatthanaporn | Thailand |
Nakhon, and Ratchaneewan