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Family name Punyarach (Punyarach ) , around the globe, is a very rare last name. The cognomen Punyarach is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Punyarach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Punyarach | Thailand |
Chonrinee, Supakorn, Phodjaman, and Supreeyaporn