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Last name Yorngkhay (Yorngkhay ) , throughout the world, is a very rare family name. The surname Yorngkhay is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yorngkhay | Thailand |
Manat, Rudee, Navatchaporn, Kancharat, Nawatchaporn, and Nuengchanok