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Family name Praritchaya (Praritchaya ) , worldwide, is an extremely rare last name. Much more prevalently, Praritchaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Praritchaya | Thailand |
Masak, Philuek, Polthaisong, Punyasai, and Prachayapoomiwong