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Surname Ratthathanikthanasak (Ratthathanikthanasak ) , in the world, is a very rare cognomen. The surname Ratthathanikthanasak is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ratthathanikthanasak | Thailand |
Apasanan, Supichapak, and Pathompong