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Cognomen Ratuppanant (Ratuppanant ) , in the world, is an extremely rare last name. The cognomen Ratuppanant is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ratuppanant | United States |
Sombat, Thanita, Sittiphong, and Tassanaporn