Cognomen Punyatrakul (Punyatrakul 
) , in all the world, is a very rare family name. The cognomen Punyatrakul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Punyatrakul | Thailand |
Rhapiporn, Poramin, Preechawut, and Pornpimol