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Cognomen Jariyachat (Jariyachat , จริยฉัตร
) , in all the world, is an extremely rare last name. The cognomen Jariyachat is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Jariyachat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จริยฉัตร, Jariyachat | Thailand |
Fradette, Karawakittikul, and Thongphak